 |
Parameter |
: TOXIC GASES |
|
Range |
: 3 Bar ~ 2000 Bar |
|
Display |
: Optional |
|
Accuracy |
: ±0.25% |
|
Output |
: 4-20 mA , 0-10V , 0-5V, 0.5-4.5V Ratiometric, 1-5V |
|
 |
Special Features : |
|
Highly resistant to poisoning and etching |
|
Capable of detecting down to PPM, %LEL & %V/V. |
|
Digital display of gas concentration on Seven Segmet Display |
|
Standard 4-20mA signal output with configurable range |
|
Easy handling and programming with 3 keys |
|
Can be programmed using Remote Control from 10 meters in line
of site distance |
|
Non-intrusive programming for Flameproof model using Magnetic pen |
|
Password protected programming with password changing facility |
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One man auto software Gas Calibration |
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Optional STEL and TWA set points can be configured for Toxic Gases |
|
Optional RS-485 communication port with MOBDUS RTU Protocol |
|
Provides a fast reliable output by using Electro Chemical / Pellister Sensor Technology |
|
Optimized for detection of smallest leak of Toxic and Combustible Gases |
|
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Applications : |
Refineries, Sewage Plants, Fertilizers Plants, Stack Monitoring, Gas Cylinder Bank,
Ambient Monitoring, Pulp and Paper plants. Oil and Gas Industries, Gas Pipeline projects,
as Metering Station, Heat Treatment Plants, Automotive Industries, Chemical Storage Area,
Burner / Furnace Area, Power and Industrial Plant, Bullet Yard / Storage Yard,
Chemical Processing Plants, Coal Mine and Confined Area, Offshore Drilling & Processing,
Chemical & Petrochemical Plants, Acid Alkalizes & Dyes Mfg. Plants
|
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Specifications : |
| |
| |
General |
|
|
|
Detection Method |
: |
NDIR / Electrochemical /
Catalytic
Bead /Pellistor•Siegistor Gases Detected |
| |
|
|
|
|
Display |
: |
2-Line, 4-Digit 13mm (1/2”) Seven Segment Display |
| |
|
|
8 LEDs to indicate status of instrument |
| |
|
|
|
|
Control Action |
: |
i) Two Independent Alarm set points with latch & Non-latch facility
ii) User selectable Hysteresis and Logic option
iii) Configurable STEL and TWA set points for Toxic Gases |
| |
|
|
|
|
Setting |
: |
By using 3 Keys on front panel for WP Model
By using Magnetic pen for Flameproof model
By using Remote Control for WP & FLP Models
(Optional ) |
|
|
| |
Performance |
|
|
|
Accuracy |
: |
±1% 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 24VDC |
|
Power Consumption |
: |
Less than 3,6 Watts |
|
Cable |
: |
3 Wires (1.5 mm) Flexible or Armoured Shielded Cable |
|
|
| |
Weatherproof Housing |
|
|
|
Protection Class |
: |
IP-65 |
|
Cabinet Material |
: |
Polycarbonate, grey colour |
|
Cable Entry |
: |
Thermoplastic cable gland (IP 68) |
|
Dimension |
: |
171 mm(H)x ll9mm(W)x57 mm(D) |
|
Mounting |
: |
Wall Mounting/Stand Mounting |
|
Weight |
: |
Approx 350 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 I20VAC/2A,24VDC/12A |
|
Optional |
: |
RS-485 Communication port with MODBUS RTU protocol. |
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