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| 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-1900 |
| Sensor | GPR-12-333 |
| Measurement Principle | Electrochemical (Galvanic) |
| Accuracy | <1% of Full Scale |
| Range Options | 0–10 ppm, 0–100 ppm, 0–1000 ppm, 0–1%, 0–25% O₂ |
| Resolution | 0.001 ppm |
| Response Time (t₉₀) | <10 s |
| Operating Temperature | 5–45 °C |
| Sample Pressure | 5–30 psig (inlet), max 100 psig |
| Sample Flow Rate | 0.5–1.5 L/min (recommended: 1 L/min) |
| Output Signals | Isolated 4–20 mA and 0–1 V analog |
| Power Supply | 19–28 VDC or 220 VAC (configurable) |
| Enclosure Dimensions | 7″ × 4″ × 4.5″ (H×W×D) |
| Weight | 8 lbs |
| Wetted Materials | 316 Stainless Steel |
| Certifications | CE, ISO 9001, Class I, Division 1, Groups A–D (with appropriate intrinsically safe barrier) |
| Sensor Lifetime | 24 months at ≤1000 ppm avg O₂, 25 °C |
| Calibration | Auto-zero & span |
| Compensation | Automatic temperature & pressure compensation |
| Display | 5″ × 2.75″ backlit LCD |
| Interface | 1/8″ compression fittings, RS-232 serial port |
| IP Rating | NEMA 4X equivalent (front panel with sealed membrane keypad) |
| Warranty | 12 months (instrument + sensor) |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-18 Series |
| Measurement Principle | Electrochemical Fuel Cell |
| Range | 0–1/10/100/1000 ppm, 0–1%/25% FS |
| Sensor Type | Micro-fuel-cell (e.g., XLT-12-333 for CO₂-rich streams) |
| Accuracy | <0.5% FS |
| Linearity | >0.995 |
| Response Time (T₉₀) | 10 s |
| Operating Temperature | 5–45 °C |
| Storage Temperature | –30 °C |
| Sample Flow Rate | 1–5 SCFH (recommended: 2 SCFH) |
| Inlet Pressure | 5–30 psig (max 100 psig) |
| Outlet Pressure | Ambient |
| Power Supply | 220 VAC, 50/60 Hz |
| Output Signals | 0–1 V DC and isolated 4–20 mA |
| Display Resolution | 0.01 ppm |
| Enclosure Rating | NEMA 4X/7, Class I, Division 1, Groups B–D |
| Certifications | FM, CSA, CE, ISO 9001 |
| Calibration Gas | 80% FS O₂ standard |
| Temperature Compensation | Built-in |
| Gas Compatibility | Inert gases, He, H₂, CO₂-containing mixtures (with XLT sensor), acidic gas streams |
| Optional Accessories | XLT-12-333 sensor, heated sample conditioning system (for sub-ppm analysis), flow control valve, shut-off valve, rotameter |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-2300 |
| Measurement Principle | Supergalvanic Electrochemical Sensor |
| Range | 0–100% O₂ (Auto/Manual Span Selection) |
| Accuracy | ±0.1% of full scale (at 25°C, 1 atm) |
| Resolution | 0.01% of full scale |
| Linearity | R² > 0.995 |
| Response Time (T₉₀) | 10 s |
| Recovery Time (Air → 10 ppm) | 30 min (60 s with purge) |
| Sensor Lifetime | >24 months at 1000 ppm O₂ |
| Power | Rechargeable battery (30-day runtime per charge) |
| Enclosure | Anodized aluminum, NEMA 4X rated |
| Dimensions | 5" × 9" × 3" (127 × 229 × 76 mm) |
| Weight | 8 lbs (3.5 kg) |
| Operating Temperature | −5 to +45°C with built-in temperature compensation |
| Pressure Range | 5–100 psig |
| Sample Flow Rate | 0.2–5 L/min (recommended: 1 L/min) |
| Certifications | ISO 9001, CE, Class I, Division 1, Groups A, B, C, D (Intrinsically Safe) |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-3500MO |
| Principle | Supergalvanic electrochemical sensor |
| Range | 0–100% O₂ |
| Accuracy | ±0.1% O₂ (at ambient temperature, atmospheric pressure, and fixed flow rate) |
| Resolution | 0.01% O₂ |
| Linearity | R² > 0.995 |
| Response Time (t₉₀) | 13 seconds |
| Sensor Lifetime | >24 months |
| Certifications | ISO 9001, CE, CSA/NRTL |
| Power | Rechargeable battery with 220 V AC charger |
| Display | Backlit LCD showing real-time O₂ concentration, sample pressure, and temperature |
| Sample Flow Rate | 0.2–3 L/min (recommended: 1 L/min) |
| Calibration Gas | 98–100% O₂ standard |
| Operating Pressure Range | 5–100 psig (with automatic pressure compensation) |
| Operating Temperature Range | –5 to +45 °C (with automatic temperature compensation) |
| Gas Path Components | Integrated flow control valve, rotameter, rapid purge system, 1/8" Swagelok® compression fittings |
| Enclosure | Anodized aluminum, NEMA 4X rated |
| Dimensions | 5" × 9" × 3" (127 × 229 × 76 mm) |
| Weight | 8 lbs (3.6 kg) |
| 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-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-2500ATEX |
| Measurement Principle | BreakThrough electrochemical sensor technology |
| Range | 0–1%, 0–10%, 0–20%, 0–25% O₂ (selectable) |
| Accuracy | ±0.1% O₂ (calibrated with 98–100% O₂ in N₂ standard gas) |
| Resolution | 0.01% O₂ |
| Sensor Lifetime | 24 months in 100% O₂ |
| Linearity | R² = 0.995 |
| T90 Response Time | 13 seconds |
| Pressure Compensation | Automatic, 5–100 psig |
| Temperature Compensation | Automatic, –5 to +45 °C |
| Sample Flow Rate | 1–3 SCFH (recommended: 2 SCFH ≈ 1 L/min) |
| Analog Outputs | 0–1 V DC and 4–20 mA |
| Digital Interface | USB for remote control and data logging |
| Display | Backlit LCD with real-time pressure & temperature readout |
| Enclosure Material | Anodized aluminum |
| Mounting | Panel-mount (cutout: 178 × 223 mm) |
| Dimensions | 190 × 274 × 315 mm (W × H × D) |
| Weight | ~5 kg |
| Certifications | CE, ISO 9001 |
| Hazardous Area Rating | ATEX II 2G Ex d IIB T4 Gb |
| 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 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-2500MO |
| Measurement Range | 0–100% O₂ |
| Accuracy | ±1% FS (±0.1% FS when calibrated with 95–100% O₂ standard) |
| Sensor Type | GPR-11-120-4 electrochemical cell |
| Sensor Lifetime | 24 months at 25°C |
| Response Time (t₉₀) | 10 seconds |
| Operating Temperature | 5–45°C |
| Sample Pressure | 5–30 psig inlet, vent to atmosphere |
| Sample Flow Rate | 0.5–2.5 L/min (recommended: 1.0 L/min) |
| Output Signal | 4–20 mA (2-wire, 12–28 VDC |
| Display | 2.75″ × 1.375″ LCD, 0.1% resolution, real-time temperature & pressure readout |
| Enclosure Rating | NEMA 4X |
| Dimensions | 4″ × 9″ × 3″ |
| Weight | 8 lbs |
| Certifications | CE, intrinsically safe for Class I, Division 1, Groups A–D (with appropriate barrier) |
| Compensation | Automatic temperature and pressure compensation |
| Calibration | Single-point, using certified gas ≥80% of full scale |
| Sample Wetted Materials | 316 stainless steel |
| Optional | Remote sensor mounting kit |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-2000 |
| Measurement Range | 0–1%, 0–5%, 0–10%, 0–25% (user-selectable) |
| Full-Scale Accuracy | <1% FS |
| Resolution | 0.001% O₂ |
| Response Time (t₉₀) | 10 s |
| Operating Temperature | –10°C to +45°C (GPR sensor), –20°C to +45°C (XLT sensor) |
| Sample Pressure | 5–30 psig inlet, vent to atmosphere |
| Flow Rate | 0.25–2.5 L/min (recommended: 1.0 L/min) |
| Output Signal | 0–1 V analog |
| Sensor Lifetime | 36 months (GPR-11-32-RT, 25°C) |
| Enclosure Rating | NEMA 4X |
| Weight | 8 lbs |
| Dimensions | 4" × 9" × 3" |
| Certifications | CE, ATEX/IECEx compliant for Class I, Div. 1, Groups A, B, C, D (intrinsically safe) |
| Brand | Brookfield |
|---|---|
| Origin | USA |
| Model | DVNext |
| Viscosity Range | 0.01–250 mPa·s |
| Instrument Type | Benchtop (with portable operational flexibility) |
| Compliance | Fully compliant with FDA 21 CFR Part 11 in standalone mode |
| Connectivity | Ethernet and LIMS integration supported |
| Rotor Mounting | One-hand quick-coupling mechanism |
| Leveling | Integrated electronic auto-leveling system |
| Operating Environment | Ambient temperature (15–30 °C) |
| Application Class | General-purpose rotational viscometry for QC, R&D, and production environments |
| Origin | Shanghai |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | SYD-2806H |
| Pricing | Upon Request |
| Brand | AII |
|---|---|
| Origin | USA |
| Model | GPR-2800 AIS |
| Explosion Protection | ATEX II 2G Ex ia IIC T4 Ga / UL Class I, Division 1, Groups A–D |
| Measurement Range | 0–1%, 0–5%, 0–10%, or 0–100% O₂ (selectable) |
| Accuracy | ±1% of full scale |
| Response Time (t₉₀) | 10 s |
| Operating Temperature | –10 to 45°C (sensor), –20 to 45°C (electronics) |
| Pressure Compensation | Yes |
| Temperature Compensation | Yes |
| Output | 4–20 mA (2-wire, loop-powered) |
| Power Supply | 12–28 VDC (24 VDC typical with safety barrier) |
| Enclosure Rating | NEMA 4X (IP66) |
| Weight | 3.6 kg (8 lbs) |
| Sensor Type | Electrochemical (GPR-11-32-4), maintenance-free |
| Sensor Lifetime | ≥36 months at 25°C |
| Display | 2.75″ × 1.375″ backlit LCD, 0.01% resolution |
| Flow Rate | 0.25–2.5 L/min (recommended: 1.0 L/min) |
| Linearity | R² ≥ 0.995 across all ranges |
| Calibration | Single-point using certified gas ≥80% of selected span |
| Sample Interface | 1/8″ compression fitting |
| Wetted Materials | Corrosion-resistant (e.g., 316 SS, FKM, PTFE) |
| Optional | Remote sensor mounting (XL-CX-2 cable kit) |
| Brand | Brookfield |
|---|---|
| Origin | USA |
| Model | DIN Adapter (DAA) |
| Compliance | DIN 53019, ASTM D2196 Equivalent |
| Sample Volume | 16–20 mL |
| Geometry | Cylindrical Couette |
| Shear Rate Calculability | Yes |
| Included Components | 3 rotors + 2 sample cups |
| Viscosity Range (LV/T series) | 1.9–50,000 mPa·s |
| Viscosity Range (RV/HA/HB series) | 10.0–50,000 mPa·s |
| Mounting Compatibility | All Brookfield standard laboratory viscometers and rheometers (DV1, DV2, DV3, RV, HA, HB series) |
| Brand | IEST |
|---|---|
| Origin | Fujian, China |
| Model | BER2500 |
| Power Supply | 200–240 VAC, 50–60 Hz |
| Power Consumption | 450 W |
| Dimensions (W×D×H) | 355 × 320 × 800 mm |
| Weight | 85 kg |
| Resistance Range | 1 µΩ to 3.1 kΩ |
| Resistance Resolution | 0.1 µΩ |
| Resistance Accuracy | ±0.5% FS |
| Pressure Control Range | 5–60 MPa (with Ø14 mm electrode) |
| Pressure Resolution | 0.05 MPa |
| Pressure Accuracy | ±0.3% FS |
| Thickness Measurement Range | 0–5 mm |
| Thickness Resolution/Accuracy | 0.1 µm / ±1 µm |
| Temperature Range | 0–50 °C |
| Humidity Range | 0–90% RH |
| Temp/Humidity Accuracy | ±2 °C / ±5% RH |
| Compliance | CE-certified, ISO 9001 certified, Chinese High-Tech Enterprise certified |
| Brand | Michell |
|---|---|
| Origin | United Kingdom |
| Model | SF52 |
| Product Type | Online Dew Point Transmitter |
| Measurement Principle | Chilled Mirror–Compensated Semiconductor Sensor |
| Operating Temperature Range | -40 to +60 °C |
| Accuracy (Dew Point) | < ±2 °C |
| Repeatability | < ±0.5 °C |
| Stability | < 1 °C/year |
| Response Time (T90) | < 10 s |
| Output Signals | 4–20 mA, 0–1 V, 0–5 V, or 0–10 V |
| Supply Voltage | 8–30 V DC (14–30 V DC required for 0–10 V output) |
| Power Consumption | 9 mA + load current |
| Supply Voltage Effect | ±0.005 %RH/V |
| Dew Point Range | -40 to +60 °C |
| Absolute Humidity Range | 0 to 200 g/m³ |
| Accuracy (Absolute Humidity) | 0.4 to 3 g/m³ (dependent on measured value) |
| Pressure Rating | Up to 20 bar (gauge) |
| Filter Type | Buffered flow-compensated sintered stainless-steel filter |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-32s |
| Product Type | Handheld Digital Refractometer |
| Temperature Control | Yes (Automatic Temperature Compensation) |
| Display | Digital LCD |
| Measurement Range | 0–20% (w/w) H₃PO₄ |
| Accuracy | ±0.4% |
| Temperature Compensation Range | 10–40 °C |
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