UGT-C7 Explosion proof combustible gas sensor

UGT-C7 Technical Specification for Anti Silicon Poisoning and Explosion proof Combustible Gas Sensors

FEATURES

·Good long-term stability

·Excellent repeatability

·Superior linearity

·Strong vibration resistance

·Excellent anti-poisoning ability

·Explosion proof design, dedicated to coal mines

·Good consistency

ELECTRICAL

Supply Voltage DC2.5±0.15V

Working current (at 2.5V) DC170～190mA

Power consumption <500mW

Zero point output ±25mV

Sensitivity 18～32mV / 20%LEL methane

ENVIRONMENTAL

Operating Temperature Range -40～+70℃

Operating Humidity Range Continuity 15～90%RH

Intermittent 0～99%RH

STORAGE ENNIRONMENT

Recommended Storage Temp -20～+50℃

Relative humidity Below 95% RH

(without condensation)

TECHNICAL SPECIFICATION

Measurement Range 0～100%LEL

Gas Detected Most combustible gases

& vapours

Accuracy ±3%LEL

Zero drift ±1%LEL

Linearity(0～100%LEL ) ±3%(Calibrate at 60%LEL)

Full range deviation ±5%LEL

Response time 50%LEL T90<10s

Operating Principle Catalytic combustion

Recovery time 15s

Operating life 5 years (in clean air)

Warranty period 2 years(from the date of shipment)

Orientation

When the orientation of the sensor at the detection

end and compensation end changes (the sensor

rotates 360 °vertically), the change of the sensor output signal is ± 0.5% LEL

Table 1 Sensitivity