product details
The S8100 natural gas alarm controller is a multi-point monitoring gas alarm developed by our company. It is used to detect the concentration of the gas to be tested in the ambient air. When the concentration of the gas to be tested in the environment reaches or exceeds the preset alarm value, the controller immediately issues an audible and visual alarm to remind us to take timely safety measures and activate the execution equipment to control the driving exhaust or other external control equipment, preventing poisoning accidents, explosions, and fires, thereby ensuring the safety of life and property. The controller adopts a modular point-to-point structure design, which is easy to operate and replace on site, and convenient for users to use and maintain.
Technical Parameter
working voltage |
AC220V |
rated power |
2W/Road |
Working current |
0.01A/way |
Full load working current (connected to detector) |
0.03A/way |
Backup power specifications |
24VDC, 2.3Ah (not standard) |
Display mode |
TFT LCD |
Alarm section |
High and low limit alarms, fault alarms |
Alarm method |
Sound alarm, LED light indication |
Channel output |
DC24V; Two wire digital signal or three wire analog signal Two wire 2 * 1.5 square cable, three wire 3 * 1.5 square cable |
communication model |
Standard RS485 output; 4~20mA analog current output (optional if not standard) |
Relay |
An independent passive normally open contact; A public alarm passive normally open contact |
Relay output contact capacity |
3A, 250VAC |
Relay output type |
Switching/pulse output (adjustable) |
Usage environment |
indoor use |
Ambient Temperature |
-10℃~55℃ |
Working environment humidity |
10~95% RH (non condensing) |
Work environment pressure |
86~106Kpa |
Storage conditions |
-20℃~70℃, 10~95% RH (non condensing) |
Installation method |
Wall Mount |
Size |
300*208*82(mm) |
Weight |
4.5 (kg) with battery included |
Other attachments |
Standard installation of hanging plate and Ø 8 anchoring expansion bolt |