Smart Gas Transmitter Manufacturer,Smart Gas Transmitter Supplier

Product Description

Smart Gas Transmitter

Provides a fast and reliable output by using Electro Chemical / Pellister Sensor Technology.
Optimized for detection of smallest leak of Oxygen, -Toxic and Combustible Gases.
Highly resistant to poisoning and etching.
Capable of detecting down to PPM, %LEL & %V/V.
Digital display of Gas Concentration on LED Display
Standard 4-20mA signal output with configurable range.
Easy handling and programming with 3 keys for Weatherproof Models.
Non - Intrusive programming for Flameproof model using Magnetic pen.
Password protected programming with password changing facility.
One man Auto Software Gas Calibration.
Optional Alarm relay contacts with two configurable Alarm levels & one Relay for fail safe relay.
Optional STEL and TWA set points can be configured for Toxic Gases.
Optional RS-485 communication port with MODBUS RTU Protocol.

Approval & Compliance for Flameproof : Certified to Ex-d IIA, IIB, T6, IP66

Standard Compliance :

IS/IEC 60079-0 : 2004
IS/IEC 60079-1 : 2007
IS/IEC 60529 : 2001

Application

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

TECHNICAL SPECIFICATIONS

General :
Detection Method	Electrochemical / Catalytic Bead Pellistor /Solid State
Gases Detected	Oxygen / Toxic / Combustible / VOC (Please select from the table below).
Display	2-Line, 4-Digit 8 mm (H) Seven Segment LED Display 8 LEDs to indicate status of instrument
Control Action	Two independent Alarm set points with Latch & Non-latch facility.
	User selectable Hysteresis and Logic option.
	Configurable STEL and TWA set points for Toxic Gases (optional).
Setting	By using 3 Keys on front panel for Weatherproof Model By using Magnetic pen for Flameproof model
Performance :
Accuracy	Â±2% of Full Scale.
Response Time	T20 < 18 Seconds
	T50 < 22 Seconds
	T90 < 40 Seconds
Start-up Time	Less than 30 Seconds.
Electrical :
Supply voltage	18 to 36 VDC, Typically 24 VDC
Power Consumption	Less than 3.6 watt
Cable	3 wire (1.5mm2) Flexible or armoured shielded cable
Weatherproof Housing :
Protection Class	IP-65
Cabinet Material	Polycarbonate, grey colour
Cable Entry	Thermoplastic cable gland (IP 68)
Dimension	155mm (H) x 100 mm (W) x 55 mm (D) - (1 Glands)
	155mm (H) x 120 mm (W) x 55 mm (D) - (2 Glands)
Mounting	Wall Mounting / Stand Mounting / Pipe Mounting
Weight	Approx 500 Grams
Output Signal :
Standard	4-20mA Current Output with configurable range selection.
Optional	Three SPDT Relays (one for FailSafe and Two for Alarm indication) of rating 2A/120VAC, 2A/24VDC.
Optional	RS-485 Communication port with MODBUS RTU protocol.
Error monitoring
Operating Temperature	-15ÂºC +to 50ÂºC
Storage temperature	-10ÂºC to +60ÂºC
Humidity	Less than 95% non-condensing

Accessories (Optional) :

CE certified 24 VDC Power supply.
Canopy & Mounting stand.
Gas Calibration Kit (0.5,1, 3,10)Liter.
Hooter Cum Flasher.
Remote Control for programming.
Gas Sampling & Conditioning System.
RS-485 to USB OR RS-232 convertor
PC Based SCADA Software, Modem

Flame proof Housing

Protection Class	IP-66 for Gas GI. HA, IIB & IIC, CMRI (CIMFR) approved Enclosure, CCOE (Optional).
Cabinet Material	Cast Aluminium alloy, LM-6
Cable Entry	Double compression cable gland (Ex-Proof), 3AWET-type
Dimension	175mm (H) x 205mm (W) x 120 mm (D) - (1 Glands) 175mm(H) x 250 mm(W) x 120 mm (D) - (2 Glands)
Mounting	Wall Mounting / Stand Mounting / Pipe Mounting
Weight	Approx 2.0 Kg