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Beijing Shengtian Jiayuan Technology Co., Ltd.

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OriginImported
Manufacturer TypeAuthorized Distributor
Measurement PrincipleMetal Oxide Semiconductor (MOS) Sensor
Detection Range0.000–50.00 ppm (multi-range selectable)
Accuracy±0.005 ppm (0–0.100 ppm), ±10% (0.100–2.00 ppm), ±15% (2.00–20.00 ppm), ±20% (20.00–50.00 ppm)
Resolution1 ppb (low-range), 0.01 ppm (mid/high-range)
T90 Response Time<10 s (leak range) to <70 s (ultra-low range)
Operating Temp−5°C to +50°C
Operating Humidity≤95% RH (non-condensing)
Power12 VDC, 800 mA
Rechargeable Options9.4 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh)
Enclosure RatingIP20 / NEMA 1
Dimensions195 × 122 × 54 mm (with probe)
Weight<460 g (with probe and battery)
ComplianceFCC Part 15, EN 50082-1:1997, EN 50081-1:1992
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KeyDetection Range: 0–250 ppm
LOD1 ppm
Accuracy±5 ppm (0–50 ppm), ±10% FS (50–250 ppm)
T90 Response Time<15 s
Sensor TypeGSS Semiconductor Gas Sensor
Operating Temp0–50 °C
Operating Humidity30–80% RH (non-condensing)
Power12 VDC, 800 mA
Battery Options9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh)
Dimensions195 × 122 × 54 mm (with probe)
Weight<460 g (with probe and battery)
Enclosure RatingIP20 / NEMA 1
CertificationsUL 2034, BS 7860, FCC Part 15, EN 50082-1:1997, EN 50081-1:1992
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OriginImported
Manufacturer TypeAuthorized Distributor
Model200
PriceUpon Request
Measurement Range (Low)0–1.0 ppm
Measurement Range (Medium)0–25.00 ppm
Measurement Range (Leak Detection)0–50.0 ppm
Accuracy±10% (0–0.10 ppm), <±0.5 ppm (0–10.0 ppm), <±2 ppm (10–50.0 ppm)
Resolution0.001 ppm / 0.01 ppm / 0.1 ppm (per range)
T90 Response Time<60 s (all ranges)
Sensing PrincipleGas-Sensitive Semiconductor (GSS)
Operating Temperature−20°C to +50°C
Operating Humidity5–95% RH (non-condensing)
Power Supply12 VDC, 800 mA
Rechargeable Battery Options9.4 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh)
Enclosure RatingIP20 & NEMA 1
Dimensions (w/ probe)195 × 122 × 54 mm
Weight (w/ probe & battery)<460 g
ComplianceFCC Part 15, EN 50082-1:1997, EN 50081-1:1992
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelB6/1F, 5090
PriceUpon Request
Measurement Range0–32 ppm (O₃, aqueous phase, electrode-dependent)
Output SignalsDual 4–20 mA (isolated), Dual SPDT Relays (230 VAC / 2 A), Pulse Frequency Output (48 VDC / 40 mA), Dry-Contact Alarm
Control AlgorithmsP, PI, PD, PID
Enclosure Dimensions160 × 160 × 58.5 mm
Sensor Power12–30 VDC, 15 mA
Operating Temperature0–50 °C
Max Flow Rate30 L/hr
Pressure Rating10 mWS (≈1 bar)
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Measurement Range0–500 ppm (as toluene)
Accuracy±10 ppm (0–200 ppm), ±10% FS (>200 ppm)
T90 Response Time<60 s
Sensor PrincipleMetal Oxide Semiconductor (MOS)
Operating Temperature−20 °C to +60 °C
Operating Humidity5–95% RH (non-condensing)
Power Supply12 VDC, 800 mA
Battery Options9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh)
Enclosure RatingIP20 / NEMA 1
Dimensions (w/ probe)195 × 122 × 54 mm
Weight (w/ probe & battery)<460 g
ComplianceFCC Part 15, EN 50082-1:1997, EN 50081-1:1992
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OriginImported
Manufacturer TypeAuthorized Distributor
Model200
PriceUpon Request
Measurement Range0–10 ppm
LOD0.01 ppm
Accuracy±10% of reading
T90 Response Time<60 s
Sensor TypeGSS Semiconductor Gas Sensor
Operating Temperature−20 °C to +50 °C
Operating Humidity5–95% RH (non-condensing)
CertificationsUL 2034, BS 7860, FCC Part 15, EN 50082-1:1997, EN 50081-1:1992
Power Supply12 VDC, 800 mA
Battery Options9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh)
Enclosure RatingIP20 / NEMA 1
Dimensions (w/ probe)195 × 122 × 54 mm
Weight (w/ probe & battery)<460 g
Probe-to-Host Separation DistanceUp to 14 m
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OriginImported
Manufacturer TypeAuthorized Distributor
Measurement Range0–1000 ppm NH₃
Accuracy±5 ppm (0–100 ppm), ±10% FS (100–1000 ppm)
T90 Response Time<60 s
Sensing PrincipleMetal Oxide Semiconductor (MOS)
Operating Temperature−20°C to +60°C
Operating Humidity5–95% RH (non-condensing)
Power Supply12 VDC, 800 mA
Battery Options9.6 V Ni-Cd (940 mAh) or 9.6 V Ni-MH (2100 mAh)
Enclosure RatingIP20 / NEMA 1
Dimensions (w/ probe)195 × 122 × 54 mm
Weight (w/ probe & battery)<460 g
ComplianceFCC Part 15
EN 50082-11997
EN 50081-11992
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OriginImported
Manufacturer TypeAuthorized Distributor
ModelAQM60
Gas Detection RangeO₃ (0–150 ppb, 0–500 ppb), NO₂ (0–200 ppb), CO (0–100 ppm), Non-Methane VOCs (0–25 ppm), Toluene (0–500 ppm), SO₂ (0–10 ppm), H₂S (0–10 ppm), NH₃ (0–100 ppm), CO₂ (0–2000 ppm, NDIR), Halogenated Hydrocarbons (0–500 ppm)
Sampling PumpBrushless DC motor-driven helical vane
Sample Line MaterialPFA, PTFE, Kynar
Enclosure RatingIP66 / NEMA 4
Dimensions361 × 254 × 165 mm
Weight<10 kg (sensor-integrated unit)
Power Supply24 VDC, 1 A
CommunicationRS232 / RS485 (DB9 / M12 connectors)
Data Logging Interval2 minutes
CertificationsFCC Part 15, EN 61000-6-3:2001, EN 61000-6-1:2001, CE, FC
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OriginImported
Manufacturer TypeAuthorized Distributor
Model SeriesYL6-5000EX (RC/DC variants), YL6-6000EX
Ionization Energy Options8.4 eV, 10.2 eV, 10.6 eV, 11.7 eV
Detection Limit0.1 ppb (for benzene-equivalent VOCs)
Measurement Range1–999 ppb
Display Unitsppm, ppb, mg/m³
Data Storage Capacity20,000 measurement points
CertificationsBASEEFA EEx ia IIC T4, CENELEC EN 50020
Intrinsic Safety ComplianceATEX Directive 2014/34/EU, IECEx Scheme
Alarm FunctionsSTEL (15-min), TWA (8-hr), user-defined thresholds
CommunicationInfrared (IR) port
Weight< 0.8 kg (typical)
Battery OptionsRechargeable Li-ion (RC) or AA alkaline (DC)
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