K-G60-S4 fixed multi gas detector adopts advanced gas sensor,which can translate the gas concentration in the air to the digital signal output. The detector can be used to detect 1-4 gases at the same time,widely applied in refinery, chemical plant, LPG station, boiler room,painting plant and other places with gas exists
Features
- 32-bit built-in MCU, high reliability and self-adaptation ability
- Adopt 2.0-inch CSTN colorful LCD with a resolution of 320x240
- Simultaneous detection of four gases: combustible gas, O2,CO,H2S
- PPM, %VOL, mg/m3, umol/mol can be switched
- Large LCD display, with gas concentration, type, unit, working status, etc
- Independent gas chamber, sensor replacement is not required on-site calibration
- Gas TWA and STEL displayThe sensor has 3 levels of target point calibration function to
- ensure the accuracy and linearity of the measurement
- Two-level alarm settings, two sets of relay free contact signal output
- Standard RS485 signal: using standard MODBUS RTU protocol,transmission distance <1Km
- It has the functions of overvoltage protection, lightning protection,short circuit protection, reverse connection protection, anti-static interference, anti-magnetic field interference, etc., and has anautomatic recovery function to prevent any external reasons,man-made causes, natural disasters, etc. from causing damage to the detector
- Option 1: Infrared remote control, no need to open the cover to set parameters in explosion-proof places, the detector and infrared remote control receive up to 8 meters, safe and reliable operation
- Option 2: With temperature and humidity display
Structure & Function
Technical Data
| Detecting gas |
Ex, CO, H2S, O2, other gases please see the appendix |
| Detection principle |
electrochemical or catalytic or infrared or PID’s principles |
| Sampling Method |
wall, pipeline (G1/2 screw thread) |
| Resolution |
0.1ppm or 1ppm or 0.1% vol or 1%LEL |
| Precision |
≤±3%F.S, linear error: ≤±1%F.S |
| Output signal |
4-20MA ,0-5V, RS485, relays, wireless digital(optional) |
| Response Time |
≤ 30S Recovery Time Recovery Time ≤ 10S |
| Repeatability |
≤ 2% linearity error: ≤±3%F.S |
| Zero shift |
≤ ± 1% (FS / year) Display Technology Display high brightness LCD display |
| Connection mode |
G1 / 2 male proof hose pipe thread size Thread size M20 * 1.5mm |
| Working temperature |
-20℃-50℃ |
| Explosion-Proof |
Ex d IIc T6 GB |
| Degree of protection |
IP65 |
| Working voltage |
DC(24±3.6)V 1.6W |
| Dimensions |
261*177*90mm |
| Connection port |
M20×1.5,G1/2 |
| Cable |
>4×1.5mm2 shielded cable |
| Weight |
2.6KG |
