High Media Compatibility Wet/Wet Differential Pressure Transducer, Low Bi-directional or Unidirectional Ranges
Product Discontinued

PX838

Accuracy ± 0.25% FS
Unidirectional or Bidirectional Ranges
Line Pressure from Vacuum to 2000 psig
Wet/Wet Differential Pressure Measurement
Suitable for Media Compatible with 316L SS, Inconel X750, Inconel 600, and FKM
Current or Voltage Output Models Available

Description

This product has been discontinued. Please see PX2300 or PX154 as alternatives. If you need assistance, call Pressure Engineering at 1-800-826-6342.
The PX838 is a rugged, high media compatibility wet/wet differential pressure transducer designed for differential or relative pressure measurement of liquids or gases. Its water resistant case and corrosion resistant design make it suitable for harsh industrial environments. Models are available in ranges from 4 inches of water to 150 psid.

SPECIFICATIONS
Excitation:
10 to 30 Vdc for 4 to 20 mA
16 to 30 Vdc for 0 to 10 Vdc
16 to 30 for ±5 Vdc
Output: 4 to 20 mA 2-wire or 0 to 10 Vdc 3-wire (unidirectional ranges) 12 ±8 mA (bidirectional ranges) 5 ±5 Vdc 3-wire (bidirectional ranges)
Accuracy: ±0.25% FS BFSL
Long Tem Stability: <±0.3%/year @ stabilized temperature
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: 0.008% FS/°F
Thermal Sensitivity Effect: 0.008% Reading/°F
Static Pressure: Vacuum to 2000 psig for all ranges
Dead Volume: 6 ±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, 316L Stainless Steel, FKM
Environmental Sealing: NEMA-4 (IP66)
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)

Examples of pricing for popular models is referenced in the "To Order" box. Use the "Part Number Builder" below to get pricing for all available models.

† 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)
PX838-

Contact our sales team for pricing: sales@omega.co.uk

Option Descriptions:

(1) Range (W measured in in-H2O otherwise in psi) select from:
04WD for 0-4
08WD for 0-8
20WD for 0-20
40WD for 0-40
80WD for 0-80
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
3.75BD for ±3.75
7.5BD for ±7.5
15BD for ±15
37.5BD for ±37.5
75BD for ±75

(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.

High Media Compatibility Wet/Wet Differential Pressure Transducer, Low Bi-directional or Unidirectional RangesProduct Discontinued

PX838

High Media Compatibility Wet/Wet Differential Pressure Transducer, Low Bi-directional or Unidirectional Ranges
Product Discontinued