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0 to 5 psi, Gauge Pressure, ±0.5% Accuracy

$654.03

Item# PX439-005GI

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $654.03
5-9 $621.33
10-24 $608.25
25-49 $582.09
50-99 $569.01
100+ $555.93

In stock

Lead Time ( If not in Stock): 5 weeks

0 to 5 psi, Gauge Pressure, ±0.5% Accuracy PX439-005GI PX439-005GI
0 to 5 psi, Gauge Pressure, 0.5% Accuracy is rated 5.0 out of 5 by 1.
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  • Available with Accuracies of 0.5%, 0.25% and 0.1% of Full Scale
  • Designed for Complete Submersibility
  • Welded 316 Stainless Steel Construction
  • Unique Cable Seal System Insures Water-Tight Integrity
  • High Static Accuracy and Repeatability
  • 100% Computer Tested, Calibrated and Serialized
  • Calibration Sheet Provided
  • Fully Temperature Compensated
  • Moisture Trap Included as Standard Feature

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Pressure Type
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Pressure Port Size
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Additional Features


Product Specs

  • Accuracy Value 4 to 20 mA dc
  • Excitation 9 to 30 Vdc
  • Input Resistance 100 M at 50 Vdc

Please check out our newest submersible level transmitter with transient protection, the PX633, many ranges are in stock, available for immediate delivery, and are priced competitively.

OMEGA’s PX437, PX438 and PX439 Series submersible water level transmitters are designed to meet the rigorous environments of applications including well monitoring, pump tests, lift stations, chemical tank level, ground water and surface water measurement and process control and many others. They provide repeatable, precision depth measurements under the most adverse conditions.These transducers utilize a silicon pressure cell fitted into a stainless steel housing with an integral welded 316 stainless steel barrier diaphragm. The supplied calibration sheet specifies input and output data which reflects the unit’s static accuracy and thermal characteristics. Each transducer is shipped with a moisture trap that prevents moisture from entering the vent tube. Replacement moisture traps are available as accessory items.

SPECIFICATIONS
Excitation: 9 to 30 Vdc, reverse polarity protected
Output: 4 to 20 mA dc, 2 wire, short circuit protected
Input Current: 20 mA max
Zero Offset: ±0.12 mA max
Insulation Resistance: 100 MΩ at 50Vdc
Accuracy: PX437 0.1% FS BFSL, PX438 0.25% FS BFSL, PX439 0.5% FS BFSL (includes linearity, hysteresis and repeatability)
Response Time: 2 ms
Operating Temperature: -10 to 60°C (15 to 140°F)
Compensated Temperature: 0 to 50°C (32 to 120°F)
Combined Thermal Effect: ±0.05% FS/°C (Zero and Span) 0.1% FS/°C for 2 and 5 psig ranges
Proof Pressure: 150%
Burst Pressure: 200%
Wetted Parts: 316 Stainless Steel, acetal, Polyurethane Cable FKM or PFE
Fill Fluid: Silicone oil
Mounting Provisions: Suspended by cable. For turbulent conditions, specify optional mounting clamp Electrical
Connections: Submersible cable terminating in pigtail leads
Cable: Polyurethane jacketed shielded cable with polyethylene vent tube and Kevlar® tension members 198 lb (90 kg) pull strength Conductors are 22 AWG
Weight: 200 g (7 oz) transducer 79 g/m cable (0.8 oz/ft) cable weight

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.

Rated 5 out of 5 by from Great Quality I bought this as a replacement for a existing transducer. I am happy with it because it was super easy to install and no programing or adjustments were needed.
Date published: 2017-02-08
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How to install this PX439 sensor? can I use this PX439 sensor to measure the River level? How can i install?

Asked by: SmartpH
Hello, There are multiple ways of installing these unit.One common way would be by using a restraining tube. These are designed into a tank with a SAE fitting on the top. You would install the mounting plate with the cord grip onto the transducer cable , with the rounded hex section facing away from the ducer. For a detailed schematic kindly email pressure@omega.com
Answered by: SAE DVJ
Date published: 2020-07-11
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Submersible Water Level Transmitter, Measure 0-5 ft to 0-690 ft of Water
$17.23
0 In Stock
This item is no longer available to purchase. For questions contact sales
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