Specifications and Product Details:

SINGLE GAS ALERT MONITOR

FEATURES:

Dual Display of Gas Concentration & Set Point / Unit of Gas
Micro controller Based Latest, Accurate, Reliable & High Performance Technology that Eliminates False Alarm
Advance Warning and Alarm Output
Audio Visual Alarm Indication
Two Independent Alarm Relay Output
Optional Programmable Linear 4 - 20mA / 20-4 mA O/P with Respect to Gas Concentration
Optional RS-485 with Modbus RTU Protocol
Easy One Man Calibration at Site
Suitable In Hazardous Area CCOE, CMRI & IP - 65 Approved
User Friendly Operation
Password Protected Programming with Password changing facility

APPLICATIONS:

Oil & Gas Industries
Chemical & Petrochemical Plants
Chemical Processing Plant
Pulp & Paper Plants
Acid Alkalizes & Dyes Mfg. Plants
Offshore Drilling & Processing Platforms
Refineries
Stack Monitoring
Chemical Storage Area
Ambient Monitoring
Sewage Plants
Fertilizers Plants
Power & Industrial Plants
Gas Metering Station
Bullet Yard / Storage Yard
Coal Mine and Confined Area
Gas Pipeline Project
Gas Cylinder Bank
Heat Treatment Plants
Automotive Industries / Paint Shops
Burner / Furnace Areas

TECHNICAL SPECIFICATION
Input	4 to 20mA output from Oxygen / Toxic / Combustible Gase Transmitters
Range	0 to 9999 In units of P.P.M. OR % L.E.L. OR % VOL. programmable by user
Resolution	1 / 0.1 Resolution programmable by user
Accuracy	± 1% of the full scale value
Dual Display	1) Upper :- 4 Digit of 13mm(H) Red LED display for 'Gas Concentration' indication 2) Lower :- 4 Digit of 13mm(H) Red LED display for 'Set Point Value' of Alarm Relay-1/ Unit of Gas
LED Indication	AL1 & AL2 for Relay, FLT for Fail-Safe Relay, PRG for Programming mode, INB for Service / Inhibit mode, TST for Test mode, TX for Transmitting signal, RX for Receiving signal
Set point	2 No, Independent set point for Alarm Relay-1 & Alarm Relay-2 with programmable latch & non- latch facility
Control Action	LO / HI, HI / LO, LO / Very LO, HI / Very HI, Programmable by user
Hysteresis	0 to 100 counts, Individual setting for Alarm Relay-1 & Alarm Relay-2, Programmable by user
Time Delay	Independent Programmable 0 to 9999 sec for Alarm Relay-1 & Alarm Relay-2
Relay Output	Alarm Relay-1 operates for set point 1, Alarm Relay-2 operates for set point 2 & Fail-Safe Relay with normally-off or normally- on conditions selectable
Relay Contact type	3 No, 1 NO-C- NC, 230 VAC/5A Relay contact for RL1, RL2 & Fail-Safe Relay
Setting	Setting by 4 keys on front panel i.e. 'SET / NEXT', 'UP', 'DOWN' & 'TEST / BACK'
Monitoring	i)By display : Sensor break/ open shows 'oPEn', under range shows 'Undr' & over range shows 'ouEr' ii) By Retransmission current : Upscale current : 21mA, Down scale current : 3mA, Programmable
Supply Voltage	230 VAC ± 10% OR 110 VAC ± 10% OR 24 VDC
Cable	1.5 sq. mm 3 Core OR 2 Core, Flexible OR Armoured shielded cable from Gas transmitter
Operating Temperature	0 to 50°C ± 5%, Relative Humidity: Below 95% non Condensing
Enclosure Detail	GM - 1100 - WP (Weatherproof )	GM - 1100 - FLP(Flameproof )
Protection Class	IP-65	IP-65 for Gas Gr. IIA & IIB, CCOE & CMRI Approved
Cabinet Material	Polycarbonate, gray colour	Cast Aluminum alloy, LM-6 / C.I. Enclosure
Cable Entry	Thermoplastic cable gland (IP 68) with clamping range of 2.5 to 6.5mm	Double compression cable gland (Ex-Proof), ¾ ET type
Dimension	250 (H) x 290 (W) x 145 (D) in mm	350 (H) x 290 (W) x 170 (D) in mm
Mounting	Wall Mounting / Stand Mounting	Wall Mounting / Stand Mounting
Weight	Approx 2.5 kg	Approx 5.0 kg
Optional	a) Isolated RS-485 Serial port with MODBUS RTU protocol output b) SMARTLOG / SCADA SOFTWARE for online graph & data report for safety Audit c) Flame Proof or Non Flame Proof Industrial Hooter, Hooter cum Flasher, Chart recorder, Cables, PC software, Gas Transmitter, 24VDC power supply, Gas calibration kit d) Optional programmable linear 4-20mA / 20-4 mA O/P with respect to Gas concentration range