product details
S400-H is an intelligent multifunctional gas detection instrument, which uses high-performance detection components and computer micro control technology, combined with advanced fully automatic mounting technology. The product has functions such as on-site buzzing indicator sound, on-site flashing indicator light, and real-time display and monitoring of on-site gas concentration.
The S400-H split type gas detector is used in special environments where instruments and probes need to be separated. The distance between the probe and the display instrument can be as long as 10m, and its basic functions such as signal transmission, LED lights, and relay alarm functions can also be achieved.
Product features:
◆ LCD display screen, Chinese menu, friendly human-machine interface
◆ Customizable, the detection part can achieve high temperature of 0-150 ℃
◆ Supports wireless infrared remote control
Integrated sound and light alarm
◆ Can achieve detection in narrow areas, unmanned areas, and within devices
The instrument can be uploaded to PLC/DCS and other systems
Two sets of switch signals
◆ Modular sensors, easy to maintain
Technical Parameter
Detection principle |
Catalytic combustion type |
Detect gas |
combustible gas |
Range |
(0~100%)LEL |
Resolution |
1%LEL |
measurement error |
Full range ± 3% LEL; |
status indicator |
LCD indicator |
debug mode |
Controller; |
ambient temperature |
-20℃~50℃; |
relative humidity |
<95%; |
Explosion proof grade |
Ex d ⅡC T6 Gb; |
protection grade |
IP65 |
Power supply |
DC24V±10%; |
output signal |
4-20mA or RS485 |
Install gong pattern |
G1/2; |
Using cables |
≥1.5mm2×3;≥ 1.5mm2×4 |
Maximum distance between detector and host |
≤1500m; |
Whole machine weight |
≤3000g; |
Note: Toxic and harmful, oxygen can only be used at room temperature