Gas Alarms
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Showing 181–201 of 201 results
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Model | SM-R134a / SMC-R134a / SMF-R134a / SMP-R134a |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range | 0–2000 ppm |
| Lower Detection Limit | 2 ppm |
| Accuracy | ±2% of full scale (±40 ppm) |
| Resolution | 2 ppm |
| Repeatability | ±0.5% of reading |
| Operating Temperature Compensation | Integrated |
| Output Options | 4–20 mA, 0–1 V / 0–2.5 V analog, RS485 (Modbus RTU), USB |
| Enclosure Types | Diffusion (SM/SMC), Flow-through/Pipe-mount (SMF/SMP) |
| Cross-Sensitivity | Negligible to H₂O, CO₂, ethanol |
| Expected Service Life | ≥10 years |
| Compliance | Designed for industrial gas monitoring per IEC 61000-6-2/6-4, EN 61326-1 (EMC), RoHS, CE |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Model | SM-SF6 / SMC-SF6 / SMF-SF6 / SMP-SF6 |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range Options | 0–50 ppm (leak detection), 0–1500 ppm (monitoring), 0–3000 ppm (monitoring), 0–100 % vol. (purity analysis) |
| Resolution | 0.1 ppm (low-range), 1 % (high-range) |
| Accuracy | ±1 ppm (0–50 ppm), ±2 % (0–100 % vol.) |
| Cross-Sensitivity | Immune to H₂O, CO₂, ethanol |
| Output | Digital (I²C, UART) and Analog (4–20 mA, 0–10 V) |
| Lifetime | ≥10 years |
| Power Consumption | Low (typ. <150 mW in standby) |
| Operating Temperature | –20 °C to +50 °C |
| Compliance | Designed for IEC 61000-6-3/-4, RoHS, CE |
| Brand | smartGAS |
|---|---|
| Origin | Germany |
| Model | SM-SF6 |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurement Range Options | 0–50 ppm, 0–100 ppm, 0–100% vol |
| Resolution | 0.1 ppm (low-range), 1% (high-range) |
| Accuracy | ±1 ppm (low-range), ±2% of reading (high-range) |
| Output Signals | 4–20 mA, 0–1 V / 0–2.5 V, RS485 (Modbus RTU), USB |
| Operating Temperature | -10 to +50 °C |
| Lifetime | ≥10 years |
| Cross-Sensitivity | Negligible to H₂O, CO₂, ethanol |
| Compliance | CE, RoHS, EMC Directive 2014/30/EU |
| Enclosure Rating | IP65 (SM-SF6 base variant) |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | YK160-162 Series |
| Price | Upon Request |
| Measurement Range | 0–1079.5 mm (across 60 standard variants) |
| Dimensions (YK160) | 46.0 mm × 57.9 mm × 41.2 mm |
| Weight (YK160) | 113 g |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | YK161H–YK162H |
| Measurement Range | 0–1079.5 mm (15 standard variants) |
| Dimensions (YK161H) | 46.0 mm × 57.9 mm × 41.2 mm |
| Weight | 198 g |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Product Type | Imported |
| Model | YK170 Series |
| Stroke Range | 0–165.1 mm (5 standard models) |
| Diameter × Length | 24.4 mm × 11.4 mm (YK170 body) |
| Mass | 28 g |
| Electrical Output | Analog voltage divider (0–V<sub>in</sub>) |
| Potentiometer Type | Single-turn conductive plastic |
| Resistance | 5 kΩ ±10% |
| Mechanical/Electrical Travel | 340° min |
| Linearity Error | ≤±0.5% FS |
| Resolution | Theoretical infinite (analog) |
| Operating Temperature | −65 °C to +125 °C |
| IP Rating | IP54 / NEMA 3S |
| Shock & Vibration | 100 g, 6 ms / 15 g, 10–2000 Hz (per MIL-R-39023) |
| Insulation Resistance | ≥1000 MΩ @ 500 VDC |
| Dielectric Withstand | 1000 VDC min |
| Tempco | ≤±400 ppm/°C |
| Max Supply Voltage | 35 VDC |
| Max Current Draw | 12 mA |
| Power Rating | 1.0 W @ 70 °C |
| Cable Pull Force Options | 0.4–3.3 N (two calibrated ranges) |
| Housing Material | Precision-machined anodized 2024 aluminum |
| Stainless Steel Cable | Ø0.46 mm (7×7), tensile strength ≥177 N |
| [Brand | SmartGas |
|---|---|
| Origin | Germany |
| Model Series | YK173–YK176 |
| Stroke Range | 0–165.1 mm (5 standard models) |
| Body Diameter | 24.4 mm × Length: 11.4 mm (YK170 reference) |
| Mass | 28 g (YK173), up to 113 g (YK176) |
| Electrical Output | Analog voltage divider (0–V<sub>IN</sub>) |
| Potentiometer Type | Single-turn, precision conductive plastic |
| Resistance | 5 kΩ ±10% |
| Mechanical/Electrical Travel | 340° min |
| Linearity Error | ≤±0.5% FS |
| Resolution | Theoretical infinite (analog) |
| Operating Temperature | −65°C to +125°C |
| IP Rating | IP54 |
| Environmental Compliance | DO-160D Category E1E1ABXHXFDXSAXXXXXXXXXX |
| Mechanical Life | 1 × 10⁸ cycles |
| Max Supply Voltage | 35 VDC |
| Max Current Draw | 12 mA |
| Power Rating | 1.0 W @ 70°C |
| Insulation Resistance | ≥1000 MΩ @ 500 VDC |
| Dielectric Withstand | 1000 VDC min |
| Tempco | ≤±400 ppm/°C |
| Cable Pull Force Range | 0.1 N to 3.3 N (model-dependent) |
| Shock & Vibration | 100 g / 6 ms |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | YK174-0321T |
| Price | Upon Request |
| Stroke Range | 102 mm (4 in) |
| Cable Tension Capacity | High-Tensile Steel Cable |
| Frequency Response | Up to 5 kHz (typ.) |
| Weight | 85 g |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | YK180-0803 Series |
| Price | Upon Request |
| Measurement Range | 0–254.0 mm |
| Dimensions | 37.8 mm × 43.1 mm |
| Weight | 57 g |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Model | YKD60-D62 Series |
| Resolution | 142 pulses/mm |
| Measuring Range | 0–1092 mm |
| Dimensions | 56 × 64 × 81 mm |
| Weight | 170 g |
| Operating Temperature | −40 °C to +85 °C (−40 °F to +185 °F) |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0563 3163 |
| Detection Principle | Heated Diode (HD) Sensor |
| Sensitivity | 4 g/year (0.15 oz/yr) |
| Detectable Refrigerants | R22, R134a, R404A, R410A, R507, R438A, and all CFCs, HCFCs, HFCs |
| Operating Temperature | −18 °C to +50 °C |
| Storage Temperature | 0 °C to +50 °C |
| Relative Humidity Range | 20–80 % RH |
| Weight | 500 g (incl. batteries) |
| Dimensions | 270 × 60 × 61 mm |
| Power Supply | 2 × D-cell batteries |
| Battery Life | ~16 h continuous operation |
| Sensor Lifetime | 80–100 h (approx. 1 year under typical field use) |
| Compliance | EN 14624:2012, SAE J1627, EU Regulation (EC) No 842/2006 & (EU) No 517/2014 (F-gas Regulation) |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0563 3164 |
| Detection Sensitivity | <3 g/year (per EN 14624:2012) |
| Detectable Refrigerants | R134a, R22, R404A, H₂, CFCs, HCFCs, HFCs (NH₃ requires optional probe) |
| Operating Temperature | -20 °C to +50 °C |
| Relative Humidity Range | 20–80 % RH |
| Response Time | <1 s |
| Warm-up Time | <50 s |
| Weight | 348 g |
| Dimensions (L×W×H) | 190 × 57 × 42 mm |
| Gooseneck Length | 370 mm |
| Battery | Integrated NiMH pack (6 cells), ~6 h continuous operation |
| Storage Temperature | -25 °C to +70 °C |
| Alarm Type | Visual (LED color shift: green → red) and audible (adjustable tone) |
| Compliance | EN 14624:2012 |
| Brand | TimePower |
|---|---|
| Model | TP/201 |
| Detection Principle | Catalytic Bead (Pellistor) Sensor |
| Gas Coverage | H₂, CH₄, C₄H₁₀ (iso-butane), C₃H₈, C₅H₁₂, acetylene, ethylene, gasoline vapor, ethanol, methanol, xylene, and other combustible hydrocarbons & vapors |
| Alarm Threshold | Adjustable (typically 10–50% LEL default) |
| Display | Backlit LCD with digital concentration readout (% LEL) |
| Power Supply | Rechargeable Ni-MH battery with low-voltage warning |
| Certification | Ex ia II CT3 (Intrinsically Safe for Zone 0/1) |
| Operating Temperature | −20 °C to +50 °C |
| Relative Humidity | ≤95% RH (non-condensing) |
| Enclosure Rating | IP65 |
| Compliance | GB 15322.1–2019, EN 60079-0, EN 60079-11, IEC 61779-1 |
| Brand | RAE Systems Inc. |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PGM-1860 |
| Pricing | Upon Request |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | SENS-IT |
| Detection Principles | TF-MOS (CO, NO₂, O₃, C₆H₆, CH₄) / EC (NH₃, SO₂, H₂S, VOC) / IR (CO₂) |
| Measurement Range | CO: 0.1–80 ppm |
| NO₂/O₃ | 10–250 ppb |
| C₆H₆ | 0.1–30 ppb |
| CH₄ | 1–1,500 ppm |
| NH₃ | 7–100 ppm |
| SO₂/H₂S | 5–10,000 ppb / 2–3,000 ppb |
| VOC | 0.6–25 ppm |
| CO₂ | 10–5,000 ppm |
| Accuracy | ±0.2 ppm (CO), ±10 ppb (NO₂/O₃), ±0.3 ppm (NH₃), ±20 ppb (SO₂), ±15 ppb (H₂S), ±0.1 ppm (VOC), ±50 ppm (CO₂) |
| Resolution | 0.1 ppm / 1 ppb / 0.1 ppm as applicable |
| Output | 0–5 V analog + RS485 digital |
| Operating Temp | −20 to +50 °C |
| Humidity | 10–95% RH (non-condensing) |
| Dimensions | 50 × 50 × 90 mm (H) |
| Weight | ~200 g |
| Housing | Anodized aluminum alloy |
| Power | +12 VDC |
| Onboard Control | Digital thermal regulation, fan speed control, linearization, parameter configuration |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Model | YK6 Series |
| Maximum Stroke | 2159 mm (YK62 Series) |
| Dimensions | 56 mm × 64 mm × 107 mm |
| Weight | 170 g |
| Operating Temperature | Industrial Range |
| Ingress Protection | NEMA 4 / IP66 |
| Output Options | Factory-Configurable FlexSignal™ Analog and Digital Outputs |
| Brand | SmartGas |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | YKL Series |
| Output Options | Analog (0–10 V / 4–20 mA) and Digital (RS485 Modbus RTU, factory-configured) |
| Stroke Range | 540 mm (21.25 in) |
| Body Diameter | 43 mm |
| Length | 39 mm |
| Weight | 85 g |
| Mounting | Threaded M30×1.5 body with integrated mounting flange |
| Operating Temperature | –20 °C to +70 °C |
| IP Rating | IP67 |
| Repeatability | ±0.02 % FS |
| Linearity | ±0.1 % FS |
| Response Time | <1 ms |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | DPE12 |
| Price | USD 2,100 (FOB Beijing) |
| Operating Temperature Range | −20 °C to +55 °C |
| Spectral Range | 1.5–12 µm |
| Active Area | 2 mm × 2 mm |
| Responsivity | ≥80,000 V/W (at 10 Hz, λ = 10.6 µm) |
| Detectivity (D*) | ≥3 × 10⁸ cm·√Hz/W (at 10 Hz, λ = 10.6 µm) |
| Shunt Resistance (R<sub>d</sub>) | 0.1–0.3 MΩ |
| Recommended Modulation Frequency | 10 Hz |
| Frequency Response Bandwidth | 5–100 Hz |
| Output Signal Type | Voltage |
| Bias Voltage | 3 V DC |
| Rise Time | <100 ms (typ.) |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZLDM-118 |
| Price Range | USD 1,400 – 2,800 |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gas | CH₄ (Methane), other hydrocarbons (C₁–C₄) |
| Measurement Range | 0–5% vol and 0–100% vol selectable |
| Resolution | 0.01% vol (0–5% vol range), 0.1% vol (0–100% vol range) |
| Output Interfaces | Analog (4–20 mA / 0–5 V / 0–10 V) and Digital (RS485 Modbus RTU) |
| Operating Temperature | −40 °C to +70 °C |
| Humidity Tolerance | Unaffected by relative humidity under non-condensing conditions |
| Calibration | Factory-calibrated per customer-specified span gas |
| Compliance | GB 15322 (Combustible Gas Detectors), GB 3836.1–2000 (Explosion-Proof General Requirements), GB 3836.4–2000 (Intrinsically Safe “i” Equipment) |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZLDM-126T |
| Price Range | USD 1,400 – 2,800 |
| Technology | Non-Dispersive Infrared (NDIR) |
| Measurement Principle | Absorption Spectroscopy at 4.26 µm |
| Output Signal | Analog (0–5 V / 4–20 mA) and Digital (UART/I²C) |
| Operating Temperature | −10 °C to +50 °C |
| Humidity Range | 0–95 % RH (non-condensing) |
| Accuracy | ±(30 ppm + 3 % of reading) |
| Resolution | 1 ppm |
| Response Time (T90) | < 120 s |
| Zero Drift | < 2 ppm/month |
| Span Drift | < 2 %/year |
| Lifetime | > 15 years |
| Power Supply | 5 VDC ±5 % |
| Current Consumption | < 35 mA |
| Dimensions | 32 × 22 × 12 mm |
| Weight | ~8 g |
| Compliance | RoHS, CE (EMC/LVD), ISO 8573-1 Class 4 (for internal gas path) |