PX835

Intrinsically Safe Pressure Transmitters with ATEX

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PX835

From ^$ 862.21

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Data Sheet

Product Overview

Accuracy ± 0.5 %
Accuracy Class > 0.25%
Accuracy Note ± 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)
Additional Features 1 None
Compensated Temperature, Max 85 °C
Compensated Temperature, Min -20 °C
Electrical Output 4 to 20 mA
Electrical Output Note 4 to 20 mA(2 wire)
Enclosure Material 304 Stainless Steel
Enclosure Ratings IP65, NEMA Type 7, NEMA Type 9
Fits Cable Diameter 9 to 12 mm
Insulation Resistance 100 MΩ
Materials, Wetted 316 Stainless Steel
Operating Temperature, Max 125 °C
Operating Temperature, Min -40 °C
Position Effect ± 0.02% typical
Process Connection Note 1/2 NPT male conduit fitting and 4.6 m (15') cable with flying lead termination
Process Temperature, Max 125 °C
Process Temperature, Min -40 °C
Protection Reverse polarity and mis-wire protected
Relative Humidity 0 to 0.95
Response Time 2 ms
Stability ≤± 0.25%
Stability Note ≤± 0.25% span/year @ ref conditions (21°C/70°F)
Storage Temperature, Max 125 °C
Storage Temperature, Min -40 °C
Supply Power Note 12 to 32 Vdc Vmin=12V+(0.022Ax loop res)
Supply Voltage 12 to 32 Vdc
Thermal Effect on Span error, Max 2% span
Thermal Effect on Zero error, Max 2% span
Vibration 100 g peak, 11 ms; Vibration Random: 10 g RMS, 20 to 2000 Hz; Vibration Sweep : 50 to 2000 Hz, 5 g peak
Weight 254 g

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.

SPECIFICATIONS
Output: 4 to 20 mAdc (2-wire)
Supply Voltage: 12 to 32 Vdc Vmin = 12 V + (0.022A x loop res)
Insulation Resistance (Circuit to Case): 100M Ω @ 30 Vdc
Circuit Protection: Reverse 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)
Stability: ≤± 0.25% span/year @ ref conditions (21°C/70°F)
Response Time: 2 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
Humidity Effects: No performance effects 0 to 95% RH, non-condensing
Vibration:
Shock: 100 g peak, 11 ms
Random: 10 g RMS, 20 to 2000 Hz
Sweep: 50 to 2000 Hz, 5 g peak
Position Effect: ± 0.02% typical
Electrical Termination: ½ NPT male conduit fitting and 4.6 m (15') cable with flying lead termination
Pressure Connection: ¼ NPT male
Environmental Rating: NEMA 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
Flame Proof - ATEX: Specify PX835 II 2 G; Ex d IIC T4
Intrinsically Safe - FM/CSA: Class I, Div 1; Class I, Div 2, non-incendive
CE Compliance: EN 61326: 1997 + A1: 1998 Annex A, A2/2001 Heavy Industrial Immunity (Annex A table A.1); Light Industrial/Residential Emission (Table 4)
Wetted Parts: 316SS diaphragm and pressure port
Case: 304 SS
Cable Gland: Fits cable diameter 9 to 12 mm (0.35 to 0.47")
Weight: Approximately 254 g (8 oz)