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31EP/EA & 32EP/EA Series Explosion-Proof Pressure Transducer
Brand: Gems Sensors, Inc
Oil & Gas equipment needs a pressure transducer that is reliable and able to withstand extreme environmental and pressure conditions. Gems Sensors explosion proof units offer an alternative to high priced, unreliable alternatives.
The 31EP and 32EP are CSA approved explosion proof, and the 31EA/32EA carries the ATEX approval. They all feature all stainless steel wetted parts, a broad selection of pressure connections and a wide choice of electrical outputs the 32 Series of each group provide higher proof pressures.
Our manufacturing process includes the latest automated equipment, producing consistent sensor performance.
The compact yet rugged construction of these units makes them ideal for installation where space in a hazardous environment is at a premium.
Features- CSA Approved
- ATEX Approved
Specifications
Brand
Accuracy
- 0.25 % of Full Scale
Approvals & Certifications
- ATEX (31EA/32EA): Exd IIC T4 Gb (Ambient Temperature: -40° to 95° C)
- CSA: Class I, Div. 1, Groups A, B, C, D, Class I, Zone 1 Exd IIC T4 Gb & Class I, Zone 1 AExd T4 Gb - 31EP, 32EP
- EMC: Emission & Immunity Tests for EN 61326-1: 2006, EN 61326-2-3: 2006
- RoHS
BSP Connection
- G 1/2" Male A
- G 1/4" Male
- G 1/8" Male A
Burst Pressure
- 10 x Full Scale for psi: 2,000 to 6,000 (kPa: 14,000 to 40,000, bar: 140 to 400)
- 20 x Full Scale for psi: 500 to 1,500 (kPa: 4,000 to 10,000, bar: 40 to 100)
- 40 x Full Scale for psi: 100 to 300 (kPa: 700 to 2,500, bar: 7 to 25)
Cable Length
- 0 to 32.80 ft (0 to 10 metres)
Compensated Temperature
- -40° to 95° C (-40° to 203° F)
Current
- Source & Sinks: 2 mA for Voltage
Electrical Connectors
- Explosion-proof Conduit 1/2" NPT
Environmental Protection
- IP65
- IP67
Measuring Error
- Thermal Error: ± 1 % Typical at 100° C (212° F) for 31EP/EA Series
- Thermal Error: ± 1.5 %, Max.
- Thermal Error: ± 2 %, Max.
Metric Connection
- M12 x 1.5 Male
- M14 x 1.5 Male
NPT Connection
- 1/2" NPT Male
- 1/4"-18 NPT Male
- 1/4"-18 NPT Male/Female
- 1/8"-27 Male NPT
- 1/8"-27 Male NPTF
Operating Temperature
- -40° to 95° C (-40° to 203° F)
Output
- 0.5 - 4.5 V
- 0.5 - 4.5 V Ratiometric
- 0-10 V, 3-Wire for Voltage
- 0-5 V
- 1-5 V
- 1-6 V
Pressure Range
- bar: 0 to 690
- kPa: 0 to 69,000
- psi: 0 to 10,000
Pressure Type
- Gauge
- Sealed
Proof Pressure
- 2 x Full Scale for psi: 500 to 15,000 (kPa: 4,000 to 100,000, bar: 40 to 1,000) - 31EP/EA
- 2.50 x Full Scale for psi: 15,000 (kPa: 100,000, bar: 1,000) - 32EP/EA Series
- 3 x Full Scale for psi: 100 to 10,000 (kPa: 700 to 70,000, bar: 7 to 700) - 32EP/EA Series
- 3 x Full Scale for psi: 100 to 300 (kPa: 689.5 to 2,068, bar: 6.89 to 20.68) - 31EP/EA Series
SAE Connection
- 3" SAE Male
- 6" SAE Male
- 7/16" SAE Female
- 7/16"-20 SAE Male
Shock
- 50 G, 11 ms BSEN 60068-2-27 (Ea)
Supply Voltage
- 1 V Above Full Scale to 30 V, Max.
- 5 Vdc ± 10 % at 4.5 mA
- 8-24 V for Current
Thermal Drift
- 0.2 % of Full Scale Per Year (Non-Cumulative)
Tolerance
- Zero & Span Tolerance: 0.5 % of Span, Max.
Torque
- 18 to 35 Nm (159 to 310 in/lb)
UNF/UNC Connection
- 3/8"-24 UNF Male
- 7/16"-20 UNF Male
- 9/16"-18 UNF Male-2A
Vibration
- 14.1 G Random BSEN 60068-2-64 (FH)
- 20 G Sine BSEN 60068-2-6 (FC)
Wetted Materials
- AISI 630 Stainless Steel, 17-4 PH