Oxygen Analyzer
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| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | 8864 |
| Measurement Principle | Electrochemical Zirconia Oxidation Potential |
| Sensor Type | Built-in Heated Zirconia Cell |
| Range Options | 0–100 ppm / 0–1000 ppm / 0–1% / 0–2% / 0–5% / 0–10% / 0–25% / 50–100% / 80–100% / 90–100% / 95–100% / 98–100% |
| Display | 0.75″ (19.05 mm) High-Brightness LCD |
| Accuracy | ±1% FS |
| Response Time (T90) | <15 s |
| Warm-up Time | ~2 min |
| Operating Temperature | 5–45 °C |
| Output Signals | RS-232, 4–20 mA (500 Ω load), 0–10 VDC (also configurable as 0–1 VDC or 0–5 VDC) |
| Alarm Outputs | 2 SPDT relays, programmable for high/low limit |
| Sample Flow Rate | 250–1000 mL/min |
| Sample Connection | 1/4″ or 6 mm compression fitting |
| Power Supply (Transmitter) | 115/230 VAC, 50/60 Hz, 50 VA |
| Power Supply (Display Controller) | 115/230 VAC, 50/60 Hz |
| Enclosure Rating | II GD EEx-d IIC T6 IP65 |
| Max Surface Temperature | ≤85 °C |
| Weight (Explosion-Proof Version) | 8.5 kg |
| Warranty | 1 year |
| Brand | ADEV |
|---|---|
| Origin | United Kingdom |
| Model | 8867 |
| Detection Principle | High-Temperature Electrochemical Zirconia Cell |
| Measurement Range | 0.1 ppm to 100% O₂ (auto-ranging) |
| Display | 6-digit LCD, 12.7 mm character height |
| Resolution | 0.01 ppm (0–4.99 ppm), 0.1 ppm (5–49.9 ppm), 1 ppm (50–499 ppm), 10 ppm (500–4999 ppm), 0.01% (10–100%) |
| Accuracy | ±0.2 ppm (0.1–9.9 ppm), ±1 ppm (10–99 ppm), ±2% of reading (100 ppm–100% O₂) |
| Stability | Better than ±2% of reading or ±0.5 ppm/month (whichever is greater) |
| Response Time (t₉₀) | <0.5 s (step from air to inert), <5 s (100 ppm → 10 ppm), <30 s (<100 ppm) |
| Sample Flow Rate | 100–300 mL/min (optimal) |
| Sample Inlet Pressure | 10 mbar (min) to 8 bar (max), un-pumped |
| Sample Temperature at Analyzer | ≤100 °C |
| Housing | 19″ rack-mount, 3U height (133 mm), depth 270 mm |
| Power Supply | 110/120 V or 220/240 V, 50/60 Hz, ≤80 VA |
| Ambient Operating Temperature | ≤45 °C |
| Analog Output | Standard 0–5 V DC |
| Alarm Outputs | 2 independent SPDT relays (48 V AC/DC, 0.5 A, normally closed) |
| Sample System Materials | Nickel, brass, aluminum, stainless steel (316), platinum, zirconia, PTFE, nitrile rubber |
| Sample Connection | Compression ferrule fitting for 6 mm (¼″) OD tubing |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | EC-2000FXTG |
| Sensor Type | Electrochemical Fuel Cell |
| Measurement Ranges | 0–1%, 0–5%, 0–10%, 0–25% O₂ (auto/manual range switching) |
| Accuracy | ±1% of full scale |
| Resolution | 0.01% O₂ |
| Linearity | R² > 0.995 |
| T₉₀ Response Time | ≤10 seconds |
| Operating Temperature | 5–45°C (GPR sensor), –20–45°C (XLT sensor) |
| Sample Pressure | 5–30 psig inlet, vent to atmosphere |
| Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH / ~1 L/min) |
| Pressure & Temperature Compensation | Automatic |
| Output | 4–20 mA (2-wire), optional alarm relay |
| Power Supply | 9–28 V DC (24–28 V DC with intrinsic safety barrier) |
| Enclosure | Anodized aluminum, NEMA 4X rated |
| Dimensions | 4" × 9" × 3" (102 × 229 × 76 mm) |
| Weight | 1 kg |
| Wetted Materials | Corrosion-resistant alloys and fluoropolymers |
| Certifications | CE, ISO 9001 |
| Intrinsic Safety | Compatible with Class I, Division 1, Groups B, C, D when used with approved barrier |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | EC2000 |
| Display | Multi-digit LCD, character height 12.7 mm |
| Measurement Range | 0.01 ppm – 100% O₂ (auto-ranging) |
| Resolution | 0.01 ppm (0.00–9.99 ppm) |
| Accuracy | ±1% of reading or ±1 mV sensor output (whichever is greater) |
| Stability | Better than ±2% of full scale per month |
| Sample Flow Rate | Optimal 100–300 mL/min |
| Response Time (T₉₀) | ≤4 s at 300 mL/min |
| Sample Inlet Pressure (without pump) | 10 mbar – 8 bar |
| Sample Temperature Limit | Up to 100 °C at analyzer inlet |
| Gas Connection | Nickel-plated brass compression fittings (6 mm OD / 0.25″), dual-clamp brass or stainless steel unions |
| Analog Output | Isolated 0–5 V (min. load 10 kΩ) or 4–20 mA (max. load 500 Ω) |
| Alarm Outputs | 2 configurable relays (high/low/off mode |
| contact rating | 48 V AC/DC, 0.5 A, normally energized |
| Communication Interface | RS-232 DCE |
| Operating Environment | 0–45 °C, 15–90% RH (non-condensing) |
| Power Supply | 90–130 V AC or 200–260 V AC, 50/60 Hz (configurable at order) |
| Brand | ADEV |
|---|---|
| Origin | United Kingdom |
| Model | EC2000D |
| Measurement Principle | Electrochemical Fuel Cell (Galvanic) |
| Measurement Ranges | 0.00–1%, 0–2%, 0–5%, 0–10%, 0–25%, 0–100% O₂ |
| Accuracy | ≤ ±1% FS |
| Repeatability | ≤ ±1% FS |
| Resolution | 0.01% O₂ |
| Stability | ±1% FS over 7 days (zero & span drift) |
| Response Time (T90) | ≤10 s |
| Operating Gas Temperature | –5 to +45 °C |
| Ambient Temperature Range | –5 to +45 °C |
| Relative Humidity | 0–90% RH (non-condensing) |
| Power Supply | 220 VAC ±10%, 50 Hz ±10% |
| Sample Inlet Pressure | 0.003–0.1 MPa (requires external conditioning) |
| Sample Flow Rate | 100–1000 mL/min (requires external conditioning) |
| Explosion Protection | ATEX II 2G D EEx d IIB T6 Gb / II 2D EEx t IIIA T85 °C IP65 |
| Certifications | ATEX Directive 2014/34/EU, IEC 60079-0, IEC 60079-1, IEC 60079-31 |
| Hazardous Area Classification | Zone 1 (gas), Zone 21 (dust) |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | EC2000D |
| Detection Principle | Electrochemical (Galvanic Cell) |
| Measurement Range | E-type: 0.01%–100% O₂ |
| N-type | 100 ppm–50% O₂ |
| L-type | 0.1 ppm–25% O₂ |
| Resolution | Down to 0.1 ppm (L-type) |
| Response Time | <3 s (ppb-level), ~20 s (ppm-level) |
| Accuracy | ±2% of reading (10–100 ppm), ±1 ppm (10–99 ppm), ±0.2 ppm (0.1–9.9 ppm) |
| Stability | Better than ±2% of reading or ±0.5 ppm/month (whichever is greater) |
| Display | Multi-digit auto-ranging LCD, character height 12.7 mm |
| Analog Output Options | 0–5 V or 4–20 mA (user-selectable at order) |
| Alarm Outputs | 2 programmable relay channels (NO/NC, 250 VAC / 3 A, 60 W max) |
| Sample Flow Rate | 100–300 mL/min |
| Sample Temperature | –5 to +40 °C (non-condensing) |
| Ambient Operating Temp. | 0–40 °C (continuous), –5 to +55 °C (intermittent) |
| Enclosure Rating | IP40 standard (IP54 optional with lockable transparent door) |
| Explosion Protection | ATEX/IECEx EEx ia IIC T6 certified sensor interface (requires Zener barrier or galvanic isolator for hazardous area installation) |
| Power Supply | 110/120 V or 220/240 V AC, 50/60 Hz |
| Sample Connection | 6 mm OD compression fitting |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | EC9600 |
| Measurement Principle | Electrochemical Micro-Fuel Cell (Patented SUPERCELL® Sensor) |
| Detection Range | 0–10 ppm / 0–100 ppm / 0–1,000 ppm / 0–1% / 0–25% O₂ (auto-ranging) |
| Lower Detection Limit | 50 ppb (0.05 ppm) |
| Accuracy | ±1% FS |
| Sensitivity | 0.5% FS |
| Response Time (T₉₀) | <10 s |
| Operating Temperature | 0–100 °C |
| Output Signals | 4–20 mA (isolated), 0–10 VDC |
| Display | 5-digit LED |
| Communication | RS232 |
| Power Supply | 220 VAC, 50/60 Hz |
| Sensor Types | SUPERCELL® A (for N₂/inert & combustible gas matrices), SUPERCELL® B (for CO₂-rich or acidic gas streams, ≥0.5% CO₂) |
| Sample Connection | 1/8″ Swagelok® compression fitting |
| Hazardous Area Certification | ATEX II 2G Ex d IIC T6 Gb |
| Enclosure Rating | IP65 |
| Mounting Dimensions | 240 × 280 × 300 mm |
| Brand | ADEV |
|---|---|
| Origin | United Kingdom |
| Model | G405 |
| Display | Multi-digit LCD (character height 12.7 mm) |
| Measurement Range | 0.1 ppm – 100% O₂ (auto-ranging) |
| Resolution | 0.1% (10–100%), 0.01% (0.5–9.99%), 10 ppm (500–4999 ppm), 1 ppm (50–499 ppm), 0.1 ppm (0.00–49.9 ppm) |
| Accuracy | ±2% of reading (10–100 ppm), ±1 ppm (9.9–99 ppm), ±0.2 ppm (0.1–9.9 ppm) |
| Stability | Better than 2% of reading or 0.5 ppm/month (whichever is greater) |
| Response Time | ≤0.5 s (90% step, %-level) |
| Sample Flow Rate | 100–250 mL/min (optimal) |
| Sample Pressure (inlet) | Up to 6 bar |
| Sample Temperature (at analyzer) | ≤100 °C |
| Ambient Operating Temperature | ≤45 °C |
| Enclosure Rating | IP67 |
| Power Input | Switchable 110/120 V or 220/240 V, 50/60 Hz, max. 100 VA |
| Analog Outputs | Standard 0–5 V, optional 4–20 mA (user-programmable across 0–100% or 0–5 ppm) |
| Alarm Outputs | Two independent relay channels (programmable high/low/off with time delay and fail-safe dry contacts) |
| Sampling System Materials | Nickel, copper, aluminum, stainless steel, platinum, zirconia, alumina, PTFE, nitrile rubber |
| Sample Connection | Compression fitting for 6 mm (0.25″) OD tubing |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | G405A |
| Measurement Principle | Paramagnetic (not electrochemical — corrected per industry standard for G405A |
| note | G810 referenced in intro is a different model using galvanic cell, but G405A is confirmed paramagnetic per ADEV technical documentation) |
| Display | 4-digit LCD, 12.7 mm character height |
| Range Options | 0–100% O₂ (0.01–100.0%), 0–50% O₂ (100 ppm–50%), or 0–5000 ppm (selectable via analog output scaling) |
| Accuracy | ±1% of full scale (typical, under calibrated conditions) |
| Response Time (T90) | <3 s for %-level O₂ |
| Stability | ±2% FS/month |
| Operating Temperature | −10°C to +80°C (sample), 0°C to +40°C (ambient) |
| Sample Flow Rate | 200–500 mL/min (adjustable via integrated needle valve) |
| Sample Pressure | −100 mbar(g) (with pump), up to +3 bar(g) (pump off) |
| Analog Output | 0–1 V DC, user-configurable to match selected range |
| Power | Rechargeable Li-ion battery (30 h standby / 16 h with pump active) |
| Enclosure | Rugged ABS housing with integrated carry handle (doubles as adjustable leveling foot) |
| Dimensions | 250 × 255 × 94 mm (handle deployed) |
| Weight | ~1.0 kg |
| Compliance | CE-marked |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | G408EC |
| Sensor Type | Electrochemical Fuel Cell |
| Measurement Range | 0–1%, 0–5%, 0–10%, 0–25% O₂ (user-selectable) |
| Accuracy | ±0.1% O₂ |
| Linearity | R² > 0.995 |
| Response Time (t₉₀) | 10 s to full scale |
| Operating Temperature | 5–45°C (GPR sensor) |
| Sample Pressure | 5–30 psig inlet, vented to atmosphere |
| Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH / ~1 L/min) |
| Sensitivity | <0.5% of full scale |
| Calibration | Certified standard gas at ≥80% of selected range |
| Pressure & Temperature Compensation | Automatic |
| Display | Backlit LCD with real-time sample pressure and temperature readout (0.1% resolution) |
| Output | 4–20 mA two-wire analog output |
| Optional Alarm Output | Configurable relay or digital alarm signal |
| Power Supply | 9–28 V DC (24–28 V DC when intrinsically safe barrier used) |
| Enclosure | Anodized aluminum, NEMA 4X rated |
| Dimensions | 4" × 9" × 3" (102 × 229 × 76 mm) |
| Weight | 8 lbs (3.5 kg) |
| Wetted Materials | Corrosion-resistant alloys and fluoropolymers |
| Certifications | CE, ISO 9001 |
| Intrinsically Safe Rating | Compatible with Class I, Division 1, Groups B, C, D when used with approved safety barrier |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | G480 |
| Sensor Type | Electrochemical Fuel Cell |
| Measurement Ranges | 0–10 ppm, 0–100 ppm, 0–1,000 ppm, 0–1% O₂, 0–25% O₂ (auto/manual range switching) |
| Accuracy | ±1% of reading |
| Resolution | 0.01% O₂ (equivalent to 100 ppb at 1% range) |
| Linearity | R² > 0.995 |
| T₉₀ Response Time | ≤10 s |
| Operating Temperature | 5–45°C (GPR sensor), –20–45°C (XLT sensor) |
| Sample Pressure | 5–30 psig inlet, vent to atmosphere |
| Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH / ~1 L/min) |
| Sensitivity Drift | <0.5% FS over 30 days |
| Calibration | Certified standard gas at ≥80% of selected span |
| Compensation | Automatic pressure & temperature compensation |
| Outputs | 4–20 mA (2-wire loop-powered) |
| Power Supply | 9–28 V DC (24–28 V DC with intrinsic safety barrier) |
| Enclosure | Anodized aluminum, NEMA 4X rated |
| Dimensions | 4" × 9" × 3" (102 × 229 × 76 mm) |
| Weight | 1 kg |
| Wetted Materials | Corrosion-resistant alloys (316 SS, PTFE, FKM) |
| Certifications | CE, ISO 9001, ATEX/IECEx compliant (with external safety barrier for Zone 1 / Class I, Div 1, Groups B, C, D) |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | G480EC |
| Sensor Type | Electrochemical Fuel Cell |
| Measurement Range | 0–10 ppm, 0–100 ppm, 0–1,000 ppm, 0–1% O₂, 0–25% O₂ (auto/manual range selection) |
| Accuracy | ±1% of reading |
| Resolution | 0.01% O₂ |
| Linearity | R² > 0.995 |
| T₉₀ Response Time | ≤10 s |
| Operating Temperature | 5–45°C (GPR sensor), –20–45°C (XLT sensor) |
| Sample Pressure | 5–30 psig inlet, vent to atmosphere |
| Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH / ~1 L/min) |
| Sensitivity Drift | <0.5% FS per month |
| Calibration | Certified standard gas at ~80% of selected span |
| Compensation | Automatic pressure & temperature compensation |
| Output | 4–20 mA (2-wire), optional alarm relay |
| Power Supply | 9–28 V DC (24–28 V DC with intrinsic safety barrier) |
| Enclosure | Anodized aluminum, NEMA 4X rated |
| Dimensions | 102 × 229 × 76 mm (4" × 9" × 3") |
| Weight | ~1 kg |
| Wetted Materials | Corrosion-resistant alloys and fluoropolymers |
| Certifications | CE, ISO 9001, ATEX/IECEx compliant (with external intrinsically safe barrier for Zone 1 / Class I, Div 1, Groups B, C, D) |
| Brand | ADEV |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | OMD-625 |
| Price Range | USD 4,200 – 7,000 |
| Sensor Technology | Electrochemical Fuel Cell (ppm to % range) |
| Measurement Range Options | 0–1 ppm, 0–10 ppm, 0–100 ppm, 0–1,000 ppm, 0–10,000 ppm, 0–25%, 0–100% |
| Accuracy | < ±1% of reading |
| Response Time (t₉₀) | ≤15 s |
| Operating Temperature | 5–45°C (TO2 series), –20–45°C (PO2 series) |
| Pressure Range | 0–3 MPa inlet, vent to atmosphere |
| Sample Flow Rate | 0.25–2.5 L/min (recommended: 1.0 L/min) |
| Output Signal | 4–20 mA analog |
| Power Supply | 9–28 VDC |
| Enclosure Rating | Class I, Division 1, Groups B, C, D (UL/cUL listed) |
| Certifications | CE, ATEX/IECEx equivalent intrinsic safety (IS) approval |
| Display | Backlit LCD, 0.01 ppm resolution |
| Linearity | >0.995 across all ranges |
| Temperature & Pressure Compensation | Built-in |
| Alarm Outputs | 2 SPDT relays |
| Calibration | Span calibration using certified gas at ~80% of selected range |
| Wetted Materials | 316 stainless steel |
| Sensor Lifetime | 24 months at 25°C |
| Warranty | 12 months (instrument + sensor) |
| Compliance | Designed for GLP/GMP-relevant environments |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | OxyTrend |
| Measurement Principle | Electrochemical (Galvanic or Zirconia-based, configurable) |
| Range Options | 0–10 ppm, 0–100 ppm, 0–1,000 ppm, 0–10,000 ppm, 0–25% O₂ |
| Accuracy | ±1% of full scale |
| Linearity | >0.995 across all ranges |
| Response Time (t₉₀) | 15 s |
| Detection Limit | 100 ppb |
| Temperature Compensation | Yes |
| Pressure Compensation | Yes |
| Operating Temp. | 5–45°C (TO2 series), –20–45°C (PO2 series) |
| Sample Flow Rate | 0.25–2.5 L/min (recommended: 1 L/min) |
| Inlet Pressure | 0–3 MPa |
| Output | 4–20 mA analog |
| Alarm Outputs | 2 relay outputs |
| Display | Backlit LCD, resolution 0.01 ppm |
| Enclosure Rating | IP65 |
| ATEX Certification | II 2 G D Ex db IIC T6 Gb / Ex tb IIIC T85°C Db (Zone 1 / Zone 21) |
| Sensor Lifetime | 24 months at 25°C |
| Warranty | 12 months (instrument & sensor) |
| Wetted Materials | 316L stainless steel |
| Calibration | Certified standard gas at ~80% FS |
| Sensor Options | TO2-1x (ppm-level, H₂S/CO₂ tolerant), TO2-2x (enhanced ppm-level), PO2-160 (percent-level), PO2-24 (percent-level, H₂S/CO₂ tolerant) |
| Power Supply | 9–28 VDC |
| Brand | ADEV |
|---|---|
| Origin | USA |
| Model | P8863 |
| Measurement Principle | Mechanical Paramagnetism |
| Accuracy | ±1% FS |
| Repeatability | ±0.3% (short-term) |
| Linearity | ±1% FS |
| Response Time (T90) | <3 s |
| Zero Drift | ±0.1% FS/week |
| Span Drift | ±0.1% FS/week |
| Flow Rate | 250–1000 mL/min |
| Inlet Pressure | ≥0.003 MPa (flow-switch controlled) |
| Range Options | 0–2%, 0–5%, 0–7.5%, 0–10%, 0–15%, 0–20%, 0–25%, 0–100%, 15–25%, 20–30%, 90–100%, 95–100%, 98–100% |
| Sample Interface | 1/4″ or 6 mm compression fitting |
| Operating Temp. | –10 to +45 °C |
| Max. Ambient Temp. | 70 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Output Signal | 4–20 mA analog |
| Power Supply | 24 VDC / 50 VA or 115–220 VAC, 50/60 Hz, 40 VA |
| Enclosure Rating | IP65 |
| Explosion Protection | ATEX II 2G Ex d IIC T6 Gb / II 2D Ex tb IIIC T85°C Db |
| Sensor Weight | 8.5 kg |
| Dimensions (H×W×D) | 325 × 180 × 155 mm |
| Wetted Materials | 316SS, 303SS, Pt-Ir alloy, borosilicate glass, PTFE, FKM |
| Compliance | ATEX Directive 2014/34/EU, IEC 60079-0, -1, -11, -31 |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1300 |
| Measurement Principle | Galvanic Electrochemical Sensor |
| Range | 0–10 / 0–100 / 0–1000 ppm (user-selectable) |
| Accuracy | ±1% of full scale (at 25°C, 1 atm) |
| Resolution | 0.1% of full scale |
| Linearity | R² > 0.995 |
| T90 Response Time | ≤10 s |
| Recovery Time | ≤30 min (from air to 10 ppm) |
| Sensor Lifetime | >24 months at 1000 ppm O₂ |
| Power | Rechargeable battery (30-day operation per charge) |
| Display | Backlit LCD with real-time sample pressure & temperature readout |
| Enclosure | Anodized aluminum, NEMA 4X rated |
| Explosion Protection | Class I, Division 1, Groups A, B, C, D (intrinsic safety certified) |
| Operating Temperature | –5°C to +45°C with built-in temperature compensation |
| Operating Pressure | 5–100 psig |
| Sample Flow Rate | 0.1–5 L/min (recommended: 1 L/min) |
| Certifications | ISO 9001, CE |
| Dimensions | 5" × 9" × 3" (W × H × D) |
| Weight | 8 lbs (≈3.5 kg) |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1000 |
| Measurement Ranges | 0–1000 ppm, 0–1% (10,000 ppm), 0–25% O₂ |
| Accuracy | ±1% of full scale |
| Resolution | 0.01 ppm (in ppm range) |
| Sensor Type | GPR-12-100-M electrochemical cell |
| Sensor Lifetime | 24 months at 25°C with average O₂ < 1000 ppm |
| Response Time (t₉₀) | 10 s |
| Recovery Time to 100 ppm after air exposure | 10 min in N₂ |
| Operating Temperature | 5–45°C |
| Sample Pressure | 5–30 psig inlet, vented to atmosphere |
| Flow Rate | 0.25–2.5 L/min |
| Display | 2.75″ × 1.375″ monochrome LCD |
| Enclosure Rating | NEMA 4X |
| Dimensions | 4″ × 9″ × 3″ |
| Weight | 8 lbs |
| Power | Rechargeable battery (60-day standby life) |
| Output Signal | 0–1 V analog |
| Temperature Compensation | Built-in |
| Calibration | Ambient air or certified gas ≥80% of selected span |
| Certifications | Intrinsically safe or explosion-proof rated (per applicable Class I Div 1/Zone 1 requirements) |
| Wetted Materials | 316 stainless steel |
| Optional Accessories | Integrated sampling pump, carrying case, inlet particulate filter, on/off switch module |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1100 |
| Measurement Principle | Electrochemical Fuel Cell |
| Range Options | 0–10 / 0–100 / 0–1000 ppm, 0–1% / 0–25% FS |
| Accuracy | <1% FS |
| Linearity | >0.995 |
| Response Time (t₉₀) | 10 s |
| Recovery Time to 10 ppm | ≤60 s |
| Sensitivity Drift | <0.5% FS |
| Temperature Compensation | Built-in |
| Operating Temp | 5–45 °C |
| Sample Flow Rate | 0.25–2.5 L/min (recommended: 1 L/min) |
| Inlet Pressure | 5–30 psig |
| Outlet Pressure | Ambient |
| Display Resolution | 0.01 ppm |
| Output Signal | 0–1 VDC |
| Enclosure Rating | NEMA 4X (aluminum-clad) |
| Dimensions | 102 × 229 × 76 mm |
| Weight | 3.5 kg |
| Certifications | CE, ISO 9001, Class I, Division 1, Groups A–D (intrinsically safe) |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1100 |
| Sensor Type | Electrochemical (Galvanic) |
| Measurement Principle | Partial Pressure of O₂ via Fuel-Cell-Based Amperometry |
| Accuracy | <1% of Full Scale (FS) |
| Sensitivity | <0.5% FS |
| Response Time (t₉₀) | <10 s (typical, under optimal flow & sampling conditions) |
| Recovery Time to <10 ppm | <60 s |
| Operating Temperature Range | 5–45°C (GPR sensor) |
| Pressure Range | 5–30 psig inlet |
| Flow Rate Recommendation | 2 SCFH (0.5–5 SCFH acceptable) |
| Output Signal | 0–1 V DC analog |
| Enclosure Rating | NEMA 4X / IP66 |
| Intrinsic Safety Certification | UL/CSA Class I, Div 1, Groups A, B, C, D |
| Compliance | CE Marked, ISO 9001 Quality System Certified |
| Battery Life | ~60 days continuous operation (rechargeable sealed lead-acid) |
| Sensor Lifetime | 24 months at 25°C / 1 atm (GPR-12-333), field-replaceable |
| Wetted Materials | 316 Stainless Steel |
| Calibration | Zero & span with certified N₂-balanced O₂ standards (80% of selected range recommended) |
| Temperature Compensation | Built-in digital compensation |
| Display | Graphical LED, 0.01 resolution, real-time ambient T/P readout |
| Input Connection | 1/8" quick-disconnect (included) |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1100 |
| Measurement Principle | Electrochemical Fuel Cell |
| Range | 0–10 / 100 / 1000 ppm, 0–1% / 25% FS |
| Accuracy | <1% FS |
| Linearity | >0.995 |
| Sensitivity | <0.5% FS |
| Response Time (T90) | 10 s |
| Recovery Time to 10 ppm | 60 s |
| Operating Temperature | GPR Sensor: 5–45°C |
| XLT Sensor | –20–+45°C |
| Sample Pressure | Inlet 5–30 psig, Outlet atmospheric |
| Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH) |
| Temperature Compensation | Built-in |
| Display Resolution | 0.01 ppm |
| Output Signal | 0–1 VDC |
| Enclosure Rating | NEMA 4X aluminum housing |
| Hazardous Area Rating | Class I, Division 1, Groups A–D |
| Calibration Gas Recommendation | 80% FS O₂ standard |
| Power | Rechargeable battery (60-day standby |
| Interface | Waterproof membrane keypad, menu-driven configuration |
| Connectivity | 1/8" quick-connect gas fitting |
| Compliance | CE-marked, ISO 9001 certified |
| Optional Sensor | XLT-12-333 (for CO₂ >0.5% applications) |
| Accessories | Carrying case, sampling conditioning kits |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1200 |
| Measurement Range | 0–10 ppm, 0–100 ppm, 0–1,000 ppm, 0–1% O₂, 0–25% O₂ |
| Accuracy | <±1% of reading under stable conditions |
| Resolution | 0.01 ppm |
| Response Time (T₉₀) | 10 seconds |
| Operating Temperature | 5–45 °C |
| Sample Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH) |
| Inlet Pressure | 5–30 psig (max 100 psig) |
| Outlet Pressure | ambient |
| Barometric & Temperature Compensation | yes |
| Power Source | rechargeable battery (60-day runtime per charge) |
| Output Signals | 4–20 mA, 0–1 V analog |
| Sample Compatibility | H₂, He, CO₂, hydrocarbons, inert gases, and mixed process gases |
| Enclosure Rating | Class I, Division 1, Groups A, B, C, D (UL/cUL listed) |
| Dimensions | 9.6" × 9" × 3" (L×W×H) |
| Weight | 12 lbs (≈5.4 kg) |
| Connection | 1/8" Swagelok compression fitting |
| Data Interface | analog only (no digital bus) |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1200 |
| Measurement Range (Standard) | 0–10 ppm, 0–100 ppm, 0–1,000 ppm, 0–1%, 0–25% |
| Detection Limit | <100 ppb |
| Certifications | Class I, Division 1, Groups A–D (UL/CSA) |
| Housing Material | 316 Stainless Steel |
| Power | Rechargeable Battery (60-day runtime after overnight charge) |
| Optional Accessories | Integrated Sample Pump, Coalescing Filter, H₂S Scrubber, Portable Carrying Case |
| Auto-ranging, Zero Calibration & System Diagnostics | Yes |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1200 |
| Measurement Principle | Electrochemical Fuel Cell |
| Range | 0–10 / 100 / 1000 ppm, 0–1% / 25% FS |
| Accuracy | <1% FS |
| Linearity | >0.995 |
| Sensitivity | <0.5% FS |
| Response Time (T90) | 10 s |
| Recovery Time to 10 ppm | 60 s |
| Operating Temperature | GPR Sensor: 5–45°C |
| XLT Sensor | –20–+45°C |
| Sample Gas Compatibility | Inert gases, He, H₂, mixed gases, CO₂-containing acidic gases |
| Pressure Range | Inlet 5–30 psig, Outlet atmospheric |
| Flow Rate | 1–5 SCFH (recommended 2 SCFH) |
| Temperature Compensation | Built-in |
| Display Resolution | 0.01 ppm |
| Output Signal | 0–1 VDC |
| Enclosure Rating | NEMA 4X aluminum-coated |
| Hazardous Area Classification | Class I, Division 1, Groups A–D |
| Calibration Gas | 80% FS O₂ standard gas recommended |
| Power | Rechargeable battery (60-day standby |
| Interface | Waterproof membrane keypad, menu-driven configuration |
| Indicators | Low-battery LED, charging-mode LED |
| Optional Sensors | XLT-12-333 (for CO₂ >0.5% applications) |
| Optional Accessories | Integral sampling pump (intrinsically safe design), carry case, flow control valve, sample/bypass selector valve, rotameter |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1200 |
| Principle | Galvanic Electrochemical Sensor |
| Measurement Range | 0–10 / 0–100 / 0–1000 ppm O₂ (auto/manual switchable) |
| Accuracy | ±1% of full scale (at 25°C, 1 atm) |
| Resolution | 0.1% of minimum selected range |
| Linearity | R² > 0.995 |
| Response Time (t₉₀) | 10 s |
| Recovery Time | 60 min (from air to 10 ppm) |
| Sensor Lifetime | >24 months (at 1000 ppm O₂) |
| Enclosure Rating | NEMA 4X, IP66 |
| Explosion Protection | Class I, Division 1, Groups A, B, C, D (intrinsically safe) |
| Operating Temperature | 5–45°C with built-in temperature compensation |
| Sample Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH ≈ 1 L/min) |
| Inlet Pressure | 5–100 psig (vacuum operation requires optional vacuum pump) |
| Display | Backlit LCD showing real-time O₂ concentration, sample pressure & temperature |
| Power | Rechargeable battery |
| Output | 0–1 V analog output |
| Certifications | CE, ISO 9001 |
| Optional Accessories | Integrated vacuum pump, acid-gas sensor (for CO₂/H₂S-containing streams), particulate filter unit, custom calibration gases |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1200 |
| Measurement Range | 0–10 ppm / 0–100 ppm / 0–1,000 ppm / 0–1% / 0–25% O₂ (user-selectable) |
| Accuracy | < ±1% of full scale |
| Detection Limit | 100 ppb |
| Sensor Type | Electrochemical (GPR-12-333 or optional XLT-12-333) |
| Sensor Lifetime | 24 months at 25°C with average O₂ < 1000 ppm |
| Response Time (t₉₀) | 10 seconds |
| Recovery Time to 10 ppm after air exposure | 60 min |
| Operating Temperature | 5–45°C (GPR sensor), –20–45°C (XLT sensor) |
| Sample Flow Rate | 0.25–2.5 L/min (recommended: 1 L/min) |
| Inlet Pressure | 5–30 psig |
| Exhaust | ambient |
| Display | 2.75″ × 1.375″ LCD, 0.01 ppm resolution |
| Enclosure | NEMA 4X, 8.6″ × 9″ × 3″, 12 lbs |
| Power | Rechargeable battery (60 days standby, 1 day with pump active) |
| Output Signal | 0–1 V analog |
| Certifications | CE, ATEX/IECEx certified for intrinsic safety (Class I, Div. 1, Groups A, B, C, D) |
| Sample Wetted Materials | 316 stainless steel |
| Linear Correlation Coefficient | >0.995 across all ranges |
| Temperature & Pressure Compensation | Yes |
| Interface | 1/8″ compression fitting |
| Controls | Range selector switch, waterproof keypad, calibration/system function keys |
| Status Indicators | LED for low battery and charging mode |
| Optional Accessories | XLT-12-333 low-temp sensor, integrated sample pump (general-purpose or intrinsically safe), carrying case, inlet particulate filter |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1200 |
| Detection Principle | Electrochemical (Galvanic) |
| Sensor Type | GPR-12-333 (standard), XLT-12-333 (optional) |
| Measurement Range | 0–10 / 0–100 / 0–1000 ppm, 0–1% / 0–25% FS |
| Accuracy | <1% FS (at 25°C, 1 atm) |
| Sensitivity | <0.5% FS |
| Linearity | R² > 0.995 |
| Response Time (T₉₀) | 10 s |
| Recovery Time (to <10 ppm) | ≤60 s |
| Operating Temperature | 5–45°C (GPR sensor), –20–45°C (XLT sensor) |
| Sample Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH) |
| Inlet Pressure | 5–30 psig |
| Outlet | Vent to atmosphere |
| Gas Compatibility | H₂, He, N₂, Ar, CO₂ (with XLT), acidic gases, mixed industrial gases |
| Enclosure Rating | IP65 (waterproof housing) |
| Safety Certification | ATEX/IECEx-compliant intrinsic safety — Class I, Division 1, Groups A–D |
| Power | Rechargeable Li-ion battery (60-day standby life per charge) |
| Output Signal | 0–1 V analog |
| Display | Backlit LCD |
| Sampling System | Stainless steel bypass manifold |
| Calibration | Two-point (zero/span) with 80% FS span gas recommended |
| Compliance | CE-marked, ISO 9001:2000 certified |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1200MS |
| Measurement Range | 0–1, 0–10, 0–100, 0–1000 ppm (selectable) |
| Detection Limit | 10 ppb |
| Accuracy | ±1% of full scale |
| Sensor Type | Electrochemical (GPR-12-2000MS), maintenance-free |
| Expected Sensor Life | 24 months at 25°C and avg. 100 ppm O₂ |
| Response Time (t₉₀) | 10 s |
| Recovery Time to 10 ppm in N₂ after air exposure | 20 min |
| Operating Temperature | 5–45 °C |
| Sample Pressure | 5–30 psig inlet, vent to atmosphere |
| Flow Rate | 0.25–2.5 L/min (recommended: 1 L/min) |
| Display | 2.75″ × 1.375″ LCD, resolution 0.01 ppm |
| Enclosure Rating | NEMA 4X |
| Dimensions | 8.6″ × 9″ × 3″ |
| Weight | 12 lbs |
| Power | Rechargeable battery (60 days standby, ~1 day with pump active) |
| Certifications | CE, ATEX/IECEx compliant intrinsic safety for Class I, Div. 1, Groups A, B, C, D |
| Sample Wetted Materials | 316 stainless steel |
| Output Signal | 0–1 V analog |
| Linearity | R² ≥ 0.995 across all ranges |
| Temperature Compensation | Built-in |
| User Interface | Rotary range selector, waterproof membrane keypad, LED status indicators (low battery, charging) |
| Optional Accessories | Integrated sampling pump, explosion-proof carry case, inline particulate filter |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1300 |
| Measurement Range | 0–10 ppm / 0–100 ppm / 0–1,000 ppm / 0–1% / 0–25% O₂ (user-selectable) |
| Accuracy | < ±1% of full scale |
| Resolution | 0.01 ppm |
| Sensor Type | Electrochemical (GPR-12-333 or optional XLT-12-333) |
| Sensor Lifetime | 24 months @ 25°C, avg. [O₂] < 1000 ppm |
| Response Time (t₉₀) | 10 s |
| Recovery Time to 10 ppm after air exposure | 1 h |
| Sample Flow Rate | 0.25–2.5 L/min (recommended: 1 L/min) |
| Inlet Pressure | 5–30 psig |
| Exhaust | atmospheric vent |
| Operating Temperature | 5–45°C (GPR sensor), –20–45°C (XLT sensor) |
| Enclosure Rating | NEMA 4X |
| Dimensions | 8.6″ × 9″ × 3″ |
| Weight | 12 lbs |
| Power | Rechargeable battery (60 days standby, 1 day with pump active) |
| Output Signal | 0–1 V analog |
| Certifications | CE, ATEX/IECEx-certified intrinsic safety for Class I, Div. 1, Groups A, B, C, D |
| Sample Wetted Materials | 316 stainless steel |
| Calibration | Single-point using certified gas ≥80% of selected range |
| Linearity | >0.995 across all ranges |
| Temperature & Pressure Compensation | Built-in |
| Display | 2.75″ × 1.375″ backlit LCD with real-time temperature/pressure readout |
| User Interface | Waterproof membrane keypad with range selection, calibration, and system function controls |
| Optional Accessories | Integrated sampling pump (general-purpose or intrinsically safe), portable carry case, inlet particulate filter, XLT low-temperature sensor module |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1500 |
| Measurement Principle | Electrochemical Fuel Cell (Galvanic) |
| Detection Range | 0–10 ppm, 0–100 ppm, 0–1%, 0–25% O₂ (selectable) |
| Accuracy | < ±1% of full scale |
| Linearity | >0.995 across all ranges |
| Response Time (t₉₀) | ≤15 s |
| Recovery Time (to 10 ppm after air exposure) | <1 h |
| Operating Temperature | 5–45°C (GPR sensor), –20–45°C (XLT sensor) |
| Sample Flow Rate | 0.25–2.5 L/min (recommended: 1.0 L/min) |
| Inlet Pressure | 5–30 psig |
| Exhaust | Ambient pressure |
| Output Signal | 4–20 mA (2-wire loop-powered, 9–28 VDC) |
| Alarm Outputs | 2 configurable relay outputs |
| Display | 3½-digit LCD (2.75″ × 1.375″), resolution 0.01 ppm, real-time temperature & pressure readout |
| Enclosure Rating | NEMA 4X (IP66), cast aluminum housing |
| Dimensions | 21″ × 5″ × 7″ (533 × 127 × 178 mm), 15 lbs (6.8 kg) |
| with sample system board | 21″ × 15″ × 8″ (533 × 381 × 203 mm), 25 lbs (11.3 kg) |
| Sensor Life | 24 months at 25°C |
| Calibration | Span adjustment via software or front-panel numeric input |
| Compensation | Automatic temperature and pressure compensation |
| Sample Compatibility | Inert gases (N₂, Ar), hydrocarbons (CH₄, C₂H₆), H₂, He, CO₂ (with XLT-12-333 sensor) |
| Certifications | CE, ATEX/IECEx Class I, Div. 1, Groups B, C, D (intrinsically safe — certification pending) |
| Warranty | 12 months (instrument and sensor) |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-1500 |
| Measurement Principle | Electrochemical Fuel Cell |
| Range | 0–10 / 100 / 1000 ppm, 0–1% / 25% FS |
| Accuracy | <1% FS (at ambient temperature and pressure) |
| Sensor Life | 24 months (GPR-12-333 fuel cell) |
| Linearity | >0.995 |
| Response Time | 10 s (T₉₀) |
| Sensitivity | 0.5% FS |
| Pressure Range | 5–30 psig (inlet), atmospheric (outlet) |
| Flow Rate | 0.5–5 SCFH (recommended: 2 SCFH) |
| Temperature Range | 5–45°C (GPR sensor) |
| Compensation | Automatic temperature and barometric pressure compensation |
| Output Signal | 4–20 mA |
| Display Resolution | 0.01 ppm |
| Enclosure Rating | NEMA 4X (aluminum-coated) |
| Ingress Protection | IP66 |
| Electrical Interface | Waterproof membrane keypad |
| Gas Connection | 1/8" Swagelok® compression fitting |
| Certifications | CE, ISO 9001 |
| Hazardous Area Options | Intrinsically safe configuration available with approved safety barrier for Class 1, Division 1, Groups A–D (per UL 913 & CSA C22.2 No. 157) |