Product Description
Multichannel Gas Monitor Features
- User Friendly Operation by front keys
- Scan Each Channel with Gas Concentration PPM, PPB, %V/V
- Easy One Man Calibration at site
- Open Loop Transmitter Sensor Break, open Indication
- Individual Channel Skip, Hold Facility from Front Panel
- Reading Offset Facility To Compensate The Field Error
- High & Low Alarm Output with Programmable Latch & Non-Latch
- Facility for common Relay & Relay Indication
- Optional : Data Logging / Printer Interface / PC Software
- Optional Relay Output for Each Channel
- Suitable in Hazardous Area CCOE, PESO, CMRI & IP-65 approved.
Applications
- Pulp & Paper Plants
- Burner / Furnace Areas
- Chemical & Petrochemical Plants
- Heat Treatment Plants
- Acid Alkalizes & Dyes Mfg. Plants
- Paint Shop
- Chemical Processing Plant
- Sewage Plants
- Offshore Drilling & Processing Platforms
- Fertilizers Plants
- Refineries
- Power & Industrial Plants
- Stack Monitoring
- Gas Metering Stations
- Chemical Storage Area
- Bullet Yard / Storage Yards
- Automotive Industries
- Oil and Gas Industries
- Hotel Industries
- Coal Mine and Confined Areas
- Gas Cylinder Bank
- Gas Pipeline Projects
Multichannel Gas Monitor Technical Specifications
Input | 8 Channel, 4 to 20mA output from Oxygen / Toxic / Combustible Gas Transmitter of 2 wire/3wire |
Range | 0 to 9999 programmable by user, reads % LEL , PPM or %V/V |
Resolution | 0.01, 0.1, 1 programmable by users |
Channel Capacity | Available 2Ch./4Ch./6Ch./8Ch. |
LED Indication | 8 No. RED LED for Alarm Indications of both set points AL1, AL2 |
Set Point | 2 Independent set points individual for each channels with 2 common relay output |
Control Action | LO/HI, HI/LO, LO/Very LO & HI-very HI, Programmable by user. |
Setting | Setting by 5 keys on front panel MODE, SHIFT INC,ENT PRN/ACK |
Skip Channel | Individual Channel SKIP facility from front panel |
Hold | Facility to HOLD the particular channel continuously |
Scan Time | 1 to 59 second programmable by users |
Print Interval (Optional) | 5 to 9999 sec. Print Interval for direct print out on 80 Column Dot Matrix Printer |
Output Signal
- Relay Output: 1 NO/C/NC relay contact rated 230VAC / 5A for Relay-1 (AL1) & Relay -2 (AL2)
- Relay Latching: Programmable latch & Non-Latch facility for common relay & relay indication.
Optional:
- Isolated RS-232/RS-485 Serial port with MODBUS RTU Protocol output
- Parallel port for direct printout on 24/80/132 column printer without Computer with Data Logging facility
- SMART LOG / SCADA SOFTWARE for online graph & data report for safety audit
- Individual relay O/P can be given for each channel OR with grouping output
- Flame Proof of Non Flame Proof Industrial Hooter, Hooter cum Flasher, Chart recorder, Cables, PC Software, Gas Transmitters, 24VDC power supply, Gas calibration kit.