Omega Products PX41S0-30KGI User Manual

3 m (10') 2-CONDUCTOR

PVC CABLE

1/2-14 NPT

23.6 HEX
(1.125)

ZERO ADJUSTMENT

SPAN OTHER SIDE

95 (3.75)

MAX

1/2-14 NPT

External

SI DE VIE W

29

(1.125)

31.8 DIA
(1.25)

22 (0.88)
HEX

1/4-18 NPT

Internal

Wiring Code
BLACK

RED

– INPUT
+ INPUT

19

(0.75)

DIN
2
1

HEAVY-DUTY INDUSTRIAL TRANSMITTER

31.8 DIA
(1.25)

G 1/4

21

G 1/8

16

HEX

G 1/4 or G 1/8

Internal



FM

APPROVED

STANDARD AND METRIC MODELS

PX41/PXM41 Series

with Unique Dual 1⁄2 and 1⁄4 NPT Fitting

4 to 20 mA Output

0-10 to 0-30,000 psi-Standard Models
0-0.7 to 0-2000 bar-Metric Models

1 bar = 14.5 psi
1 kg/cm2= 14.22 psi
1 atmosphere = 14.7 psi = 29.93
inHg = 760.2 mmHg = 1.014 bar

Starts at

STANDARD

PX41T0-100GI, $480,
shown smaller than
actual size.

$

480

Standard

Available

MSHA

Available

⻬ FM Intrinsically

Safe (Cable Only,
Style S and A Units)

⻬ FM Approved for

Hazardous Locations
Optional on Select Models

⻬ MSHA Approved

Version Available

⻬ All Stainless Steel

Construction

⻬ Sealed SS Case for

Harsh Environments

OMEGA’s PX41/PXM41 Series
consists of high-accuracy, low-cost
pressure transmitters. Their sealed,
all stainless steel construction
makes them suitable for the
harshest environments. They are

available in gage, absolute, or
sealed gage models. Ten feet of
PVC insulated shielded cable is
standard, or a twist-lock style
connector is also available. A wide
selection of amplified voltage
and current outputs makes the
PX41/PXM41 a truly versatile
family of industrial transmitters.

SPECIFICATIONS
4 to 20 mA Output

Excitation: 10 to 40 Vdc
Output: 4 to 20 mA (±10% adj)
Zero Balance: 4 mA +10% -2% adj
Agency Approvals:

Must be specified at time of order
FM Intrinsically Safe: IS/I.II.III/1/CDEFG

(standard on all models)

FM Hazardous Location:

S/I/1/ABCD optional. Available on
absolute pressure and sealed gage units
with cable termination. Must be specified
at time of order.

MSHA: Mine Safety and Health
Administration—optional. Must be
specified at time of order.

Cable
style.

mini DIN
style.

METRIC

PXM41MC6-006BARGI,
$480, shown actual size.

Accuracy: 0.25% linearity, hysteresis

and repeatability combined
Sensing Element: 4-active-arm bridge

with hermetically sealed thick-film
strain gages

Operating Temp Range: -47 to 121°C
(-50 to 250°F)

Compensated Temp Range:

16 to 71°C (60 to 160°F)

Thermal Effects:

Span: 0.003% rdg/°F

Zero: 0.005% FSO/F
Proof Pressure: 150% of rated pressure
Burst Pressure: 300% of rated pressure
Wetted Parts: 17-4 PH and 316 SS
Pressure Port: <10,000 psi

external and 1⁄4-18 NPT internal
10,000 F250C autoclave 9⁄16-18 thread

Electrical Connection: Shown: 3 m
(10'), 2-conductor, PVC insulated cable.
Also available: PTIH-10-6P connector.
Mating connector (sold separately)
PT06F10-6S

Units with FM option do not have
external zero or span.

1

⁄2-14 NPT

B-169

Dimensions: mm (in)

HEAVY-DUTY INDUSTRIAL TRANSMITTER

STANDARD CUSTOM CONFIGURATIONS

PX41 PRESSURE ELECTRICAL RANGE
SERIES PORT CONNECTION (psi) UNITS OUTPUT OPTIONS

1

C =

⁄4-18 NPT-M +$20

D = 1⁄4-18 NPT-F, no charge
T = Dual 1⁄2-14 NPT external

1

⁄4-18 NPT internal

K = 7⁄16-20 UNF-F
J = 7⁄16-20 UNF-M +$20
S = 1⁄4 HP Tube Fitting

(≥10,000 psi ranges)

See page B-12 for additional options, including
extended compensated temperatures.

Ordering Examples: PX41T1-100GI, 100 psi gage pressure transmitter with PTIH-10-6P connector, and 4 to 20 mA output, $480.
PT06F10-6S, mating connector (sold separately), $26.50. PX41T0-1KSI-FM, 1000 psi sealed gage pressure transmitter with

3 m (10') cable, 4 to 20 mA output and FM Approval for Hazardous Locations, $480 + 150 = $630.

[ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ]

0 = 3 m (10') pigtail

+$2/.3 m (ft) over 3 m (10')

1 = PTIH-10-6P connector

(or equal, no charge)
(not FM approved).
Mating connector
(sold separately), order

PT06F10-6S, $26.50

5 = Lightning-protected amplifier

housing (no charge)
(4 to 20 mA model only)

6 = mini DIN connector

010
015
020
025
030
050
075
100
200
300
500
750
1K

1.5K
2K

2.5K
3K

3.5K
5K

7.5K
10K
15K
20K
30K

A,G,S
A,G,S
A,G,S
A,G,S
A,G,S
A,G,S
A,G,S
A,G,S
A,G,S
A,G,S
A,G,S

Base Price $480 ≥50 psi

and greater

$570 <50 psi

5T = 0 to 5 Vdc output

add $35 all ranges

10V = 0.5 to 10.5 Vdc output

n/c all ranges

10T = 0 to 10 Vdc output

add $35 all ranges

I = 4 to 20 mA output

add $30 all ranges

FM FM Hazardous

MSHA

OX Cleaned for

A,G,S
A,G,S
A,G,S

( )ft = Optional cable length

A,G,S

†

A,G,S

= Supplied with 1⁄4" HP tube fitting.

A,G,S
A,G,S
A,G,S
A,G,S

†

A,G,S

†

A,G,S

†

A,G,S

†

A,G,S

To order a custom configuration:

1. Select a pressure port

2. Select electrical connection

3. Select a pressure range

4. Select pressure units

5. Select output

6. Select options and agency approvals

Location +$150
4 to 20 mA output
“S” or “A” pres.
only; no zero or
span adjustments

Mine Safety and
Health Admin.

0.5 to 5.5 V or 4 to
20 mA output, $50

Oxygen use
+$75 +2 weeks

in feet

PRESSURE TRANSDUCERS

CURRENT OUTPUT

B

METRIC CUSTOM CONFIGURATIONS

PXM41 PRESSURE ELECTRICAL RANGE
SERIES PORT CONNECTION (BAR) UNITS OUTPUT OPTIONS

[ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ]

MA = G

1

⁄8B Male +$20

MB = G1⁄8B Female no charge
MC = G1⁄4B Male +$20
MD = G1⁄4B Female no charge

0 = 3 m (10') cable (std)

$6.50/m over 3 m (10')

1 = PTIH-10-6P connector

(or equal, no charge)

6 = mini DIN connector

(no charge)

1.0

1.6

2.5

4.0

6.0
10
16
25
40
60
100
160
250
400

A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S
A, G, S

Base price PXM41
$480 ≥2.5 bar
$530 <2.5 bar
I = 4 to 20 mA

MSHA = Mine Safety and

Health Admin, $50

OX = Cleaned for oxygen

use

( )m = Optional cable

length in meters

To order a custom configuration:

1. Select a pressure port

2. Select electrical connection

3. Select a pressure range

4. Select pressure units – absolute, gage

See page B-12 for additional options including
extended compensated temperatures.

or sealed gage

5. Select output

6. Select options and agency approvals

Ordering Examples: PXM41MB0-010BARSI, 10 bar sealed gage pressure transmitter with G1⁄8B female connection and 3 m cable
termination, $480.

PXM41MD1-010BARAI, 10 bar absolute pressure transducer with G1⁄4B female connection and twist-lock connector, $480. PTS06A-10-6S,
mating connector (sold separately), $26.50.

B-170