Submersible Water Level Transmitter, Measure 0-5 ft to 0-690 ft of Water - Discontinued

PX437-8-9

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

Description

Our PX437 is being discontinued. We encourage you to use our newest submersible level transmitter with transient protection, the PX633 . This is a permanent replacement and is the optimal choice to satisfy all of your high demand level measuring applications.

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.

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

0.1% Accuracy Models

PX437-002GI

Consult Sales

Availability:

0-2 psi, 0.1% accuracy, submersible transmitter with 20 foot cable

PX437-005GI

Consult Sales

Availability:

0-5 psi, 0.1% accuracy, submersible transmitter with 20 foot cable

PX437-010GI

Consult Sales

Availability:

0-10 psi, 0.1% accuracy, submersible transmitter with 40 foot cable

PX437-015GI

Consult Sales

Availability:

0-15 psi, 0.1% accuracy, submersible transmitter with 50 foot cable

PX437-030GI

Consult Sales

Availability:

0-30 psi, 0.1% accuracy, submersible transmitter with 90 foot cable

0.25% Accuracy Models

PX438-005GI

Consult Sales

Availability:

0-5 psi, 0.25% accuracy, submersible transmitter with 20 foot cable

PX438-010GI

Consult Sales

Availability:

0-10 psi, 0.25% accuracy, submersible transmitter with 40 foot cable

PX438-015GI

Consult Sales

Availability:

0-15 psi, 0.25% accuracy, submersible transmitter with 50 foot cable

PX438-030GI

Consult Sales

Availability:

0-30 psi, 0.25% accuracy, submersible transmitter with 90 foot cable

0.5% Accuracy Models

PX439-002GI

Consult Sales

Availability:

0-2 psi, 0.5% accuracy, submersible transmitter with 20 foot cable

PX439-005GI

Consult Sales

Availability:

0-5 psi, 0.5% accuracy, submersible transmitter with 20 foot cable

PX439-010GI

Consult Sales

Availability:

0-10 psi, 0.5% accuracy, submersible transmitter with 40 foot cable

PX439-015GI

Consult Sales

Availability:

0-15 psi, 0.5% accuracy, submersible transmitter with 50 foot cable

PX439-030GI

Consult Sales

Availability:

0-30 psi, 0.5% accuracy, submersible transmitter with 90 foot cable

PX439-050GI

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Availability:

0-50 psi, 0.5% accuracy, submersible transmitter with 135 foot cable

PX439-100GI

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Availability:

0-100 psi, 0.5% accuracy, submersible transmitter with 250 foot cable

PX439-150GI

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Availability:

0-150 psi, 0.5% accuracy, submersible transmitter with 365 foot cable

PX439-200GI

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Availability:

0-200 psi, 0.5% accuracy, submersible transmitter with 480 foot cable

PX439-250GI

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Availability:

0-250 psi, 0.5% accuracy, submersible transmitter with 595 foot cable

PX439-300GI

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Availability:

0-300 psi, 0.5% accuracy, submersible transmitter with 710 foot cable

ACCESSORIES

PX430-TRAP

Consult Sales

Availability:

Replacement water vapor trap (1 included with transmitter)

PX430-CLAMP

Consult Sales

Availability:

Mounting clamp

† All amounts shown in EUR, GBP, or USD
Note: (1) To order 0.25% accuracy model specify PX438, for 0.1% accuracy specify PX437. See "Part Number Builder" below for pricing.
(2) For models with 1/4" NPT male pressure fitting add suffix "-NPT" to part number. No extra charge.
(3) For models with additional cable add $1.80 per foot of additional cable

Part Number Builder

Build Your Part Number Below

	(1)		(2)	(3)
PX43		-

Option Descriptions:

(1) Accuracy select from:
9 for 0.5% Full scale accuracy
8 for 0.25% Full scale accuracy
7 for 0.1% Full scale accuracy

(2) Pressure Range select from:
002GI for 0-2 psi (0-4.6 feet of water) range
005GI for 0-5 psi (0-11.5 feet of water) range
010GI for 0-10 psi (0-23.1 feet of water) range
015GI for 0-15 psi (0-34.6 feet of water) range
030GI for 0-30 psi (0-69.2 feet of water) range
050GI for 0-50 psi (0-115 feet of water) range
100GI for 0-100 psi (0-230 feet of water) range
150GI for 0-150 psi (0-345 feet of water) range
200GI for 0-200 psi (0-460 feet of water) range
250GI for 0-250 psi (0-575 feet of water) range
300GI for 0-300 psi (0-690 feet of water) range

(3) Fitting select from:
for No fitting
-NPT for 1/4-18 NPT male fitting

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