EC21 Product Catalogs - humidity detection method

Tanda Conventional Reflective Optical Beam Smoke Detector Beam Detector Relay Output

20250221

method Specifications Part Number Standard Compliance EN54-12 Fire Detection and Alarm Systems BS 5839 Part 1:2002 Specification Operating Voltage 20 V to 28 V DC Current Parameters Standby:23mA

Home Gas Detector(GHD-100A)

20090317

Detection type Diffusion Measuring method Catalytic Combustion type Response Time Less than 20 sec Operation Temp. -20~50°C Operation Humidity 10~90% RH(Non-condensing) Alarm signal Alarm lamp(y

Fire Alarm-AC Powered Plug-In CO/Gas Combination Alarm

20130418

Humidity:≤95% RH Alarm Horn: 85dB at 3m (10 feet) Operating Voltage: 220VAC Power Consumption: <1.5W (Standby), <5W (Alarm) Value of Detection Threshold (Lower Explosive Limit): Natural Gas: 5000p

Smoke Detector Adressable Fire Alarm Wire Smoke Alarm

20180809

A. Features 1．Automatic compensation function. It can be automatically compensated to improve the reliability of the smoke detector, such as external environment (temperature, humidity, dust, stati

Explosion Proof H2 and All Flammable Gas Detector

20170412

detection function automatically . Sensor Modular design for easy calibration and replacement. Single-chip digital acquisition and processing technology, automatic correction of sensor aging curve

Household JT-W01 Gas Detector

20220908

Humidity ≤ 93 %RH no condensation Atmospheric pressure 86kPa ~ 106kPa Response time ≤30s Auto Recovery Sampling method Natural Diffusion Detecting range 0～100% LEL Alarming setpoint 10% LEL Ala