OMEGA

PX835-300GI Intrinsically Safe Press. Transmitters w/ATEX

0 to 300 psi, Gauge

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PX835 300 GI Intrinsically Safe Press Transmitters w ATEX 14178

 The PX835 explosion proof / flame proof pressure transmitter is ideal for a broad spectrum of pressure sensing requirements, requiring hazardous location approvals for explosion proof, flame proof or intrinsically safe. The PX835 is designed with an all welded stainless steel case and manufactured to provide the user with accurate, reliable, and stable output data. This is accomplished through the use of state of the art sensor technology combined with digital calibration to provide extremely linear and precise performance over the entire specified pressure and temperature range.

 
• Oil Field Equipment
• Upstream Oil and Gas Production
• Natural Gas Compression and Transfer Control
• Alternative Energy Projects
Stability≤±0.25% span/year @ ref conditions (21°C/70°F)
Response Time2 ms
Storage/Process/Operating Temperature-40 to 125°C (-40 to 257°F)
Compensated Temperature-20 to 85°C (-4 to 185°F)
Temperature Effects (Over Comp Range)2% span
Shock100 g peak, 11 ms
Random10 g RMS, 20 to 2000 Hz
Sweep50 to 2000 Hz, 5 g peak
Position Effect±0.02% typical
Electrical Termination½ NPT male conduit fitting and 4.6 m (15') cable with flying lead termination
Pressure Connection¼ NPT male
Environmental RatingNEMA 7, 9 (IP65)
Hazardous Area Certifications
Explosion Proof - cUL (USA/CNL)Specify PX835; Class I, Div 1 & 2, Groups A, B, C, and D; Class II, Div 1 & 2, Groups E, F, and G
Intrinsically Safe - FM/CSAClass I, Div 1; Class I, Div 2, non-incendive
CE ComplianceEN 61326: 1997 + A1: 1998 Annex A, A2/2001 Heavy Industrial Immunity (Annex A table A.1); Light Industrial/Residential Emission (Table 4)
Wetted Parts316SS diaphragm and pressure port
Case304 SS
Cable GlandFits cable diameter 9 to 12 mm (0.35 to 0.47")
Humidity EffectsNo performance effects 0 to 95% RH, non-condensing
Output4 to 20 mAdc (2-wire)
Supply Voltage12 to 32 Vdc Vmin = 12 V + (0.022A x loop res)
Insulation Resistance (Circuit to Case)100M Ω @ 30 Vdc
Circuit ProtectionReverse polarity and mis-wire protected
Accuracy±0.5% TP; ±0.40% BFSL includes non-linearity, hysteresis and non-repeatability, zero offset and span setting errors (add 0.05% for ranges above 5000 psi)
Vibration
Flame Proof = ATEXSpecify PX835 II 2 G; Ex d IIC T4
WeightApproximately 254 g (8 oz)
  • Thumbnail of document Data Sheet - PX835-300GI Intrinsically Safe Press. Transmitters w/ATEX
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    Data Sheet - PX835-300GI Intrinsically Safe Press. Transmitters w/ATEX

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  • Thumbnail of document Manual - PX835-300GI Intrinsically Safe Press. Transmitters w/ATEX
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    Manual - PX835-300GI Intrinsically Safe Press. Transmitters w/ATEX

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