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Sensitron S.r.l - Italy LPG Leak Detector Smart 3G-D3 catalytic type With Display (15645)

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SKU
Sensitron S.r.l - I (15645)
Key Information:
  • Non-intrusive magnetic calibration
  • Metallic weatherproof casing
  • SMART3G gas detectors are employed to detects
  • Flammable compounds (%LEL), toxic compounds
  • (ppm) and Oxygen contents for both it depletion and
  • Enrichment in classified areas.
Sensitron S.r.l – Italy Smart 3G-D3 Catalytic type 4 digit display Non-intrusive magnetic calibration Metallic weatherproof casing Sensor with explosion-proof casing
Technical specifications 
Sensing element pellistor sensors for flammable gas electrochemical cells for toxic gas IR sensor for flammable and C02
Mearing range %LEL for flammable ppm for toxic % vol for 02 and CO2
Power supply 12-24 Vdc-20% 15%
Consumption at 12Vdc 90mA (medium):130mA (max) Pellistor 50mA (medium):170mA (max) electr.cell 90mA (medium):130mA (max) IR
Visual indications SMART 3G-Flickering LED SMART 3G-3 Red LEDs yellow for flute, green for PS
Display characteristics (SMART3G-D) 4 digits, 7-5 mm high, 7 segments
Proportational output 4-20 mA (200)
Serial Output (optional) RS 485 and propertietary protocol for  adressable gas control panel
Relay outputs,with mode status LEDs (optional) 3 relays with tension free changeover contact 24V-1A (non latching relay )
Accuracy from ±2/5 to ±5% FS (depending on sensor type)
Repeatability from ±2/5 to ±5% FS (depending on sensor type)
Warm-up time 2 minutes
Stabilization time  60 minutes (for test/calibration)
Response time T90 from 15 to 30 sec. ( depending on sensor time type )
Storage temperature −25C÷ 60C (or limits of the senson B17
Operative temperature −40C ÷ 60C ( 65C or 75C on request) for pellistor and IR sensor, −20C ÷ 50C for cells
Relative humidity 20-90% HR /40 C (5-95% RH non condensings on request)
IP rating IP65 for II2G (D) IP67 WITH: STGD/AD3 adapter ans IP67 cable gland: IPSS for II3GD
Operative pressure 80-110 Kpa
Max.air velocity <6 m/s
Weight 850÷1200 g Exn 950÷1700 g Exn
Dimension (approx) Exd L130H.180 D.90 mm (max) exn L160 H.180 D.65 mm (max)
Orientation detector must be mounted sensor head downwards
Certificates (ESL 01 ATEX 053 (ESR II 2G/2GD) (ESI 03 ATEX 339 (ESR II 3GD) (ESI 02 ATEX 084 (PERFORMANCE)
EMC Referance Norms EN 50270:2011,EN 61000
SMART3G gas detectors are employed to detects Flammable compounds (%LEL), toxic compounds (ppm) and Oxygen contents for both it depletion and Enrichment in classified areas. The Pellistor sensor employed for the flammable Gas detection shows an excellent outputs linearity up to 100% LEL. The SMART3G line has been designed to offer a wide The range of alternatives that grant customers the best Solution to their requirements. SMART3G-C has been specifically designed to offer high performance products for industrial applications. SMART3G detectors are ATEX certified for : Group II 2G,2GD,3G & GD
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