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Continuous Gas Detector SENS SG-A2 for Measuring Hazardous Gas Concentrations

Gas and Smoke Analysers

Manufacturer: SENS LLC

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FOB, CIF & EXW terms available

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Description

The gas alarm SENS SG-A2 is designed for continuous automatic measurement of pre-explosive concentration of combustible gases and vapours, including oil product vapours in the ambient atmosphere.

It is used in modern systems of control of gases at objects of civil construction, chemical and petrochemical industry, in mechanical engineering and shipbuilding.

Main objects of operation: petrol stations, filling stations, gas filling stations, motor fuelling stations, compressor stations, gas filling stations, oil depots, gas storages, gas stations, refineries, etc.

Features: <ul> <li>- explosion-proof design</li> <li>easy application and commissioning</li> <li>Optical sensor resistant to high concentrations and aggressive and toxic substances</li> <li>continuous self-diagnosis</li> <li>five adjustable thresholds</li> <li>large selection of devices for fixing cable protective sheaths (metal sleeves, armoured cables, pipes)</li> </ul>

Specifications

Measurement principle

infrared absorption

Method of sampling

diffusion

Measuring range, % NCPr

0...100 %

Time to establish readings (T90), not more than

Warm-up time, max.

120

Rated supply voltage (DC)

4-15 (SENS), 5-60 (RS-485) V

Power consumption, max.

0.5 (SENS), 1 (RS-485) W

Climatic execution according to GOST 15150

UHL1

Basic absolute error of measurements in the range from 0 to 60 % NCPP, % NCPP, max.

±3 %

Basic relative error of measurements in the range from 60 to 100 % NCPP, %, not more than

±5 %

Inspection interval

2 year

Ambient temperature range

From -40 to +60 °C

Relative air humidity, not more than

98 %

Atmospheric pressure

80...120

Degree of protection according to GOST 14254

IP66

Explosion protection marking

1 Ex d IIB T4 Gb (SENS SG-A2-KSVZ version), 1 Ex d IIB T4 Gb X (SENS SG-A2-PPK version)

Overall dimensions W × H × D, not more

250×210×93 (SENS SG-A2-KSVZ version), 60×161×70 (SENS SG-A2-PPK version) mm

Weight, not more

2.5 (SENS SG-A2-KSVZ version), 1.5 (SENS SG-A2-PPC version, with cable length of 2 m) kg

Full average service life

15 year

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

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Shipping Terms

FOB Novorossiysk, Russia CIF Available to major ports worldwide EXW Manufacturer's facility, Russia

Delivery Time

Sea freight: 30-60 days (depending on destination) Air freight: 14-21 days (for urgent orders)

Payment Methods

Letter of Credit (L/C) Wire Transfer (T/T) Escrow Services

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Continuous Gas Detector SENS SG-A2 for Measuring Hazardous Gas Concentrations

Description

Specifications

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