High Accuracy Wet/Wet Differential Pressure Transducer, Low Bi-directional or Unidirectional Ranges - Discontinued

PX938 Discontinued

Accuracy ± 0.1% FS
Unidirectional or Bidirectional Ranges
Line Pressure from Vacuum to 3000 psid
Wet/Wet Differential Pressure Measurement
Suitable for Media Compatible with 316L SS, Inconel X750 & Inconel 600
Voltage or Current Output Models

Description

Please note: The PX938 is being phased out and may not be available in the future. Please see the PX656 or PX771A as possible substitutes or contact our Pressure department.

The PX938 is a rugged, high accuracy, wet/wet differential pressure transducer designed for differential or relative pressure measurement of liquids or gases. Its water resistant case and rugged design make it suitable for harsh industrial environments. Models are available in ranges from 0.04 inches of water to 300 psid.

SPECIFICATIONS
Excitation: 10 to 30 Vdc for 4 to 20 mA 16 to 30 Vdc for 0 to 10 Vdc ±8 to ±15 Vdc for ±5 Vdc (bidirectional)
Output: 4 to 20 mA 2-wire or 0 to 10 Vdc 3-wire (unidirectional ranges); 12 ±8 mA (bidirectional ranges) ±5 Vdc 4-wire (bidirectional ranges)
Accuracy: ±0.1% FS BFSL
Operating Temp Range: -20 to 121°C (-4 to 250°F)
Compensated Temp Range: -20 to 82°C (-4 to 180°F)
Thermal Zero Effect: 0.005% FS/°F
Thermal Sensitivity Effect: 0.005% rdg/°F
Static Pressure: Vacuum to 3000 psig for all ranges
Static Pressure Effect:
Zero: <0.6% FS/750 psi
Span: <0.35% rdg/750 psi
Dead Volume: ≤7 ±0.1 cm3 all ranges
Response Time: 10 ms
Vibration: 50 g up to 2 kHz
Body Material: 316L stainless steel
Wetted Parts: Inconel X750, Inconel 600 and 316L stainless steel
Environmental Sealing: NEMA 4 (IP65)
Pressure Connection: G 1/8 female, supplied with brass adaptor to 1/8 NPT female
Electrical Connection: PG7 cable gland with screw terminal block accessible under cover
Weight: 1.6 kg (3.4 lb) for ≥ 8 inH2O; 1.9 kg (4.2 lb) for <8 inH2O

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

PX938-0.08WD10V

Consult Sales

Availability:

0-0.08 inch of water differential pressure transducer with a 0 to 10 Vdc output

PX938-0.08WDI

Consult Sales

Availability:

0-0.08 inch of water differential pressure transducer with a 4 to 20 mA output

PX938-0.4WD10V

Consult Sales

Availability:

0-0.4 inch of water differential pressure transducer with a 0 to 10 Vdc output

PX938-0.4WBDI

Consult Sales

Availability:

±0.4 inch of water differential pressure transducer with a 4 to 20 mA output

PX938-02WBDI

Consult Sales

Availability:

±2 inch of water differential pressure transducer with a 4 to 20 mA output

† All amounts shown in EUR, GBP, or USD
Note: All PX838's have 1/8" BSP female pressure ports and come with adapters to 1/8 NPT female.

Part Number Builder

Build Your Part Number Below

	(1)	(2)
PX938-

Option Descriptions:

(1) Range (W measured in in-H2O otherwise in psi) select from:
0.04WD for 0-0.04
0.08WD for 0-0.08
0.2WD for 0-0.2
0.4WD for 0-0.4
0.8WD for 0-0.8
02WD for 0-2
04WD for 0-4
08WD for 0-8
20WD for 0-20
40WD for 0-40
80WD for 0-80
0.02WBD for ±0.02
0.04WBD for ±0.04
0.1WBD for ±0.1
0.2WBD for ±0.2
0.4WBD for ±0.4
01WBD for ±1.0
02WBD for ±2.0
04WBD for ±4.0
10WBD for ±10
20WBD for ±20
40WBD for ±40
7.5D for 0-7.5
15D for 0-15
30D for 0-30
75D for 0-75
150D for 0-150
300D for 0-300
3.75BD for ±3.75
7.5BD for ±7.5
15BD for ±15
37.5BD for ±37.5
75BD for ±75
150BD for ±150

(2) Output select from:
I for 4-20 mA
10V for Voltage Output for unidirectional range
5V for Voltage Output for bidirectional range

Note: All combinations may not be valid, check spec sheet for valid part numbers.