SGT45 : VOC Gas Transmitter
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Description
Special Features :
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High accuracy and better lifetime achieved using photo Ionization Detection(PID) sensor Technology |
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Optimized for detection of smallest leak of VOCs (IP<10.6eV) |
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Highly resistant to poisoning and etching |
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Capable of detecting down to PPB to PPM |
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Auto ranging of Gas concentration from PPB to PPM |
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Digital Alphanumeric display with configurable backlit option. |
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Standard 4-20mA Signal output with configurable range. |
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Easy handling and programming with 3 keys for WP Mode’. |
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Can be programmed using Remote Control upto 10 meters line of site distance. |
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Non Intrusive programming for Flameproof model using Magnetic pen |
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Password protected programming menu. |
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One man Auto software Gas calibration. |
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Optional Alarm relay contacts with two configurabie Alarm levels. |
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Optional STEL and TWA set points can be configured for all VOCs In PPM level. |
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Optional RS-485 communication port with MODBUS RTU Protocol |
Applications :
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Offshore |
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Chemical |
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Processing |
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Pulp & Paper |
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Manufacturing |
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Pharmaceutical |
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Indoor Air Quality |
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Solvent Recovery System |
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Industrial Painting & coating |
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Waste Water Treatment Plants |
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Refineries & Petrochemical Mnts Including Offshore Drilling & Plant Shut-clown |
Additional information
| Detection Method | : Photo Ionization Detection |
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| Gases Detection | : Volatile Organic Compounds Ionization Potential Less than 10.6eV().Select from table below |
| Display | : 8 x 2 Alphanumeric LCD with configurable Backlit option |
| Control Action | : i) Two independent alarm set points with Latch & Non-Latch facility. |
| Setting | : By using 3 keys on front panel for WP/FLP Model. |
| Output | 4-20 mA |
| Auto-Ranging | : From PPB to PPM |
| Performance | — |
| Accuracy | : ± 2% of F.S |
| Response Time | : T20 < 1 Second |
| Start-up Time | : Less than 30 secs |
| Electrical | — |
| Supply Voltage | : 18 t0 36 VDC, Typically 24 VDC |
| Power Consumption | : Less than 3.5 Watts |
| Cable | : 3 Wire (1.52) Flexible or Armoured Shielded |
| Weatherproof Housing | — |
| Protection lass | : IP – 65 |
| Output Signal | — |
| Standard | : 4-20mA Current Output with configurable range selection |
| Optional | : Two SPDT Relays of rating "120VAC/2A, 24VDC/24". |
| Error Monitoring | — |
| Sensor Break / Open | : The display shows 'SENSOR OPEN' & 4-20mA output goes down to 3.7 mA |
| Over Range | : The display shows 'OVER RANGE' & 4-20mA output goes up to 21 mA |
| Environment | — |
| Operating Temperature | : -30 to +50C ±5% |
| Storage Temperature | : -40 to +60C ±5% |
| Humidity | : 95% Non-Condensing |
| Accessories | — |
| Certified 24 VDC Power Supply | : RS-232 to RS-485 convertor Hooter Cum Flasher |
| Canopy Mounting Stand | : Gas Calibration Kit |
| SCADA Software | : Remote Control |
| RS-485 to USB convertor | : Sampling System |
| Flameproof Housing | — |
| Protection Class | : IP-65 for Gas Gr.II,IIB & CMRI approved enclosure, CCOE (Optional) |
| Cabinet Material | : Cast Aluminium alloy, LM-6 |
| Cable Entry | : Double Compression cable gland (Ex-Proof), |
| Dimension | : 180 mm (H) x 242 mm (W) x 126 mm (D) |
| Mounting | : Wall mounting / Stand Mounting / Pipe Mounting |
| Weight | : Approx. 2.0 kg |
