Omega Products PX79U7-002GI User Manual

LOW-PRESSURE SUBMERSIBLE

1/2-14 NPT CONDUIT
FITTING WITH
22 (7/8) HEX

1

45 (5.7)

MAX

76 (3.00) DIA.

0.25 (6.3) DIA. THRU,
4

HOLES EQ. SP.

6

0

(2.38)
MAX

1

9 (0.75)

M

AX

3

(1/8) DIA. THRU

2 VENT HOLES

1

5 m (50') 2-CONDUCTOR

SHIELDED VENTED PVC CABLE

PROTECTIVE CAP

I

NCLUDED

5

1

(

2.00)
DIA.

TRANSMITTER

STANDARD AND METRIC MODELS

PX79/PXM79 Series

4 to 20 mA Output
0-1 to 0-10 psi
0-70 to 0-700 mbar

Starts at

$

825

Standard

OMEGA’s PX79/PXM79 are
suitable for liquid level and depth
measurement. A stainless steel
housing and Inconel diaphragm
make them suitable for immersion
in most industrial fluids. A
15 m (50') vented cable provides
an atmospheric reference.

SPECIFICATIONS

ELECTRICAL
Excitation: 10 to 40 Vdc
Output: 4 to 20 mA ±10%
Max Loop Resistance:

(Input voltage – 10) x 50

Span: 16 mA ±0.2 mA
Zero Balance: 4 mA ±0.2 mA
PERFORMANCE
Accuracy: 0.5% linearity, hysteresis

and repeatability combined

ENVIRONMENTAL
Operating Temp Range:

-34 to 93°C (-30 to 200°F )

Compensated Temp Range:

-1 to 54°C (30 to 130°F)

Thermal Effects:

Span: 0.0054% of rdg/°C

Zero: 0.009% of FSO/°C
PRESSURE
Exterior Pressure: 1000 psi (69 bar)

maximum

MECHANICAL
Wetted Parts: 316 stainless steel with

625 Inconel diaphragm

Pressure Port: Nose protector included
Electrical Connection:

15 m (50') PVC-insulated shielded
and vented cable

Notice: OMEGA does not offer a warranty
on this product, its use, or application. It is
the end user’s responsibility to assure proper
installation and use of this transmitter.

Note: Vent cable into dry desiccant chamber only.

Wiring Code
RED +INPUT
BK -INPUT

STANDARD

PX79U7-001GI, $825,
shown smaller than
actual size.

Dimensions: mm (in)

STANDARD MODELS

MOST POPULAR MODELS HIGHLIGHTED!

Supplied with
desiccant.

To Order (Specify Model Number) 15 m (50') Cable Standard

RANGE

RANGE

B-280

DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E

O MODEL NO. PRICE COMPATIBLE METERS*

2

DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E
DP41-E, DP25B-E, DP24-E

psig bar inH2O MODEL NO. PRICE COMPATIBLE METERS*

0 to 1 0 to 0.07 28 PX79U7-001GI $825
0 to 2 0 to 0.14 55 PX79U7-002GI 825
0 to 3 0 to 0.2 83 PX79U7-003GI 825
0 to 4 0 to 0.3 111 PX79U7-004GI 825
0 to 5 0 to 0.34 138 PX79U7-005GI 825
0 to 10 0 to 0.69 277 PX79U7-010GI 825

METRIC MODELS

mbar psi mH

0 to 70 0 to 1 0.71 PXM79U7-070MBARGI $825
0 to 150 0 to 2 1.5 PXM79U7-150MBARGI 825
0 to 200 0 to 3 2.0 PXM79U7-200MBARGI 825
0 to 275 0 to 4 2.8 PXM79U7-275MBARGI 825
0 to 350 0 to 5 3.6 PXM79U7-350MBARGI 825
0 to 700 0 to 10 7.1 PXM79U7-700MBARGI 825

Comes complete with NIST traceable calibration, desiccant and operator’s manual.

See section D for compatible meters.

*

To order with extra cable, add suffix “-(length in meters)M” and $8/m beyond standard
15 m (50') length.

Ordering Examples: PX79U7-004GI, 4 psi gage pressure transmitter with 4 to 20 mA output
and standard 15 m (50') of vented cable, $825.

PXM79U7-200MBARGI, 200 mbar gage pressure transmitter with 4 to 20 mA output and
standard 15 m (50') of vented cable, $825.

ACCESSORY

MODEL NO. PRICE DESCRIPTION

A019385 $35 Replacement desiccant

PRESSURE TRANSDUCERS

SPECIALTY

B

One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | [e-mail]

EPG05

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0800-488-488

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1-800-TC-OMEGA

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088-466-342

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596-311-899

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www.omega.nl

Amstelveen, NL
0800-099-33-44

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