Adopt MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds. Support 4-20mA, RS485 and switch output, can be operated by remote control without opening the lid, with sound and light alarm and a variety of wireless transmission methods.
Using infrared NDIR detection principle, range 0~ 2% Vol, resolution up to 0.001, Response Time ≤ 30 seconds, with flameproof structure and 10-year Sensor life, support a variety of signal output and remote monitoring.
Using MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA, RS485 and switching signal output, can be operated by remote control without opening the lid, with local sound and light alarm and remote alarm function.
Electrochemical sensor, detection range 0-400ppm, accuracy +/- 2% F. S, with Intrinsic Safety (IS) design and automatic Zero tracking function, support a variety of signal output and remote monitoring, strong anti-interference ability.
Electrochemical sensor technology, detection accuracy +/- 2% F. S, Response Time less than 10 seconds. With Intrinsic Safety (IS) design and IP66 Protection Rating, it supports multiple signal output and remote monitoring functions, suitable for harsh industrial environments.
Electrochemical sensor technology, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and IP66 Protection Rating, support a variety of signal output and remote monitoring functions.
Electrochemical sensor, detection accuracy +/- 2% F. S, Response Time less than 10 seconds, with intrinsically safe circuit design and automatic Zero tracking function, support a variety of signal output and remote monitoring, strong anti-interference ability.
Using MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support a variety of signal output and wireless transmission, with explosion-proof structure and remote alarm function.
Using infrared NDIR detection principle, range 0-50g/m3, accuracy ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA and RS485 output, with explosion-proof design and remote alarm function.
Adopt PID photoion detection principle, range 0-50ppm, resolution up to 0.01, Response Time ≤ 30 seconds. With flameproof structure, support 4-20mA, RS485 and wireless signal output, can be operated by remote control without opening the lid, adapt to -20~ 50 ℃ working environment.
Support 4-20mA and RS485 signal input, compatible with two-wire and three-wire devices, provide 6 passive switching control ports, with two-level alarm setting and alarm record query function, temperature operation range 0-40 ℃.
Support 8 channels of 4-20mA signal input, can store 20,000 alarm records, with two-level alarm settings and relay output, suitable for multi-point centralized control to prevent explosions and fire accidents.
Support 16 4-20mA signal input, 4.3 inch color screen display, can store 20000 alarm records, with two-level alarm and four sets of relay output, suitable for multi-point centralized control of Gas detection.
Supports 4-20mA signal input, compatible with two-wire and three-wire devices, provides 6 passive switches and RS485 interfaces, with two-level alarm settings, operating temperature 0-40 ℃, suitable for gas safety detection.
Support 32 Detector access, using 4-20mA signal transmission, with two-level alarm settings and 20,000 records Storage capacity, through the relay drive peripherals to ensure safety protection.
