ABS + PC shell is sturdy and durable, equipped with 2.0 inch 320 * 240 resolution display screen, supports methane, O2, H2S, CO four Gas detection, Response Time is the fastest 20 seconds, battery life is 8 hours, with sound and light vibration triple Alarm mode.
Electrochemical sensor, Response Time less than 30 seconds, Measurement range 0-100ppm, 4-20mA signal output and explosion-proof structure, suitable for gas monitoring in harsh industrial environments.
Electrochemical sensor, Response Time less than 30 seconds, accuracy of +/- 3% FS, 4-20mA signal output and passive relay output, the shell is explosion-proof design.
Using electrochemistry and catalytic combustion Sensor to detect EX/O2/CO/H2S four gases, Response Time is less than 30 seconds, with waterproof ABS shell and sound and light vibration triple alarm, battery life of 8 hours.
Maximum support for simultaneous detection of 4 gases, integrated temperature and Humidity detection, with Internet of Things remote monitoring function, Response Time T90 ≤ national standard, Protection Rating IP66, suitable for a variety of Installation methods.
Electrochemical sensor, Response Time less than 30 seconds, Measurement range 0~ 10ppm, with explosion-proof structure and 4-20mA standard signal output.
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.
Using Industrial Sensor, Response Time is less than 30 seconds, accuracy +/- 3% FS, with 4-20mA signal output and RS485 communication, the shell is die-cast aluminum explosion-proof structure, suitable for -20 ℃~ 50 ℃ working environment.
Maximum 4 kinds of gas simultaneous detection, integrated temperature and Humidity monitoring, with sound and light alarm function, Response Time T90 ≤ national standard, Protection Rating IP66, suitable for a variety of Installation methods.
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.
Support 4-20mA/RS485 signal input, compatible with two-wire and three-wire devices, providing up to 6 passive switching quantities, two-level alarm can be freely set, suitable for gas safety detection.
Support 4-20mA signal input and RS485 upload, with 2-level alarm and 2 relay output, compatible with two-wire and three-wire equipment, fast response speed and high measurement accuracy, suitable for a variety of Gas detection scenarios.
Electrochemical sensor, Response Time ≤ 15 seconds, range 0-30% VOL, with 6000 alarm records query and super high waterproof design, support sound and light vibration triple alarm.
The MCU chip is used to achieve low power consumption operation, with a detection error of ≤ +/- 3% F. S, supports 4-20mA, RS485 and switch output, and can be operated by remote control without opening the lid. It has local sound and light alarm and remote alarm functions.
Support 4-20mA signal input, compatible with two-wire and three-wire devices, providing up to 6 passive switching and sound and light alarm functions, operating temperature 0-40 ℃, suitable for a variety of Gas detection scenarios.