Omega Products PX725A-025GI User Manual

ADJUSTABLE-RANGE INDUSTRIAL PRESSURE TRANSMITTER

WITH RUGGED NEMA 4X (IP66)ENCLOSURE

B-140

CURRENT OUTPUT

PRESSURE TRANSDUCERS

(3 5/16)

ø84

(3 1/2)

1/2

(2 5/32)

(4 11/32)

110

(5 7/16)

138

(4 1/4)

108

(1/4)

(2 1/8)

PX725A Series

4 to 20 mA Output 0-17 inH

O to 0-5000 psig

⻬ High ±0.15% Accuracy ⻬ All 316 SS Wetted

Parts or Hastelloy C

⻬ Electrical Surge Protected ⻬ EMI Shielded ⻬ 6 to 1 Turndown on Span ⻬ ±600% LRL Zero

Suppression or Elevation

⻬ 4 to 20 mA or 1 to 5 Vdc

Output

SPECIFICATIONS

Excitation: 24 Vdc, 7 to 36 Vdc

mA output, 6 to 42 Vdc @ 1.6 mA voltage output

Output: 4 to 20 mA (2 wire) or 1 to 5 Vdc (3 wire) jumper selectable

Max Loop Resistance:

(Supply voltage – 7) x 50 Ω Accuracy: ±0.1% of URL

(upper range limit includes linearity, hysteresis and repeatability)

Stability: ±0.25% of URL (upper range limit) 1 year

Span Adjust: 16 to 100% URL (dip switches and pot)

Zero Adjust: -600 to 600% LRL (lower range limit)

Operating Temperature:

Process: -40 to 104°C (-40 to 220°F) Electrical: -32 to 85°C (-25 to 185°F)

Ambient Total Thermal Effects:

0.010% URL/°F for -25 to 75°F

0.015% URL/°F for 75 to 185°F (0.020% URL/°F for 100 inH2O)

Response Time: 63% response 1 ms or 50 ms with damping

EMI Effect: ±1% URL @ 10V/m from 20 to 500 MHz. Meets /SAMA PMC-33-1C with cover in place and electrical wiring in grounded conduit.

Agency Approvals: UL/CUL Class 1, Groups C, D; Class 1, Division 2, Groups A, B, C, D

Wetted Parts: 316 SS

Pressure Port:

⁄2 NPT male

Fill Fluid: DC 200 silicone Housing: Low copper aluminum, epoxy coated,

NEMA 4X (IP66)

Electrical Connection:

⁄2 NPTF conduit,

with internal screw terminals

Weight: 1 kg (2 lb 4 oz) Compatible Meters: DP41-E, DP25B-E, DP24-E,

DP460, DP3002-E and others. See section D for complete selection.

To Order

(Specify Model Number)

⁄2

NPT MODEL NO.

PRICE ADJUSTABLE SPAN MAX WORKING PRES

PX725A-100WCGI $950 0-17 to 0-100 inH2O 300 inH2O 74.8 kPa PX725A-300WCGI 950 0-50 to 0-300 inH2O 900 inH2O 224.3 kPa PX725A-400WCGI 950 0-67 to 0-400 inH2O 1200 inH2O 299 kPa PX725A-025GI 950 0-4 to 0-25 psig 75 psi 5.2 bar PX725A-050GI 950 0-8 to 0-50 psig 150 psi 10.3 bar PX725A-100GI 950 0-17 to 0-100 psig 300 psi 20.7 bar PX725A-300GI 950 0-50 to 0-300 psig 900 psi 62 bar PX725A-500GI 950 0-83 to 0-500 psig 1500 psi 103 bar PX725A-1KGI 950 0-167 to 0-1000 psig 3000 psi 207 bar PX725A-3KGI 950 0-500 to 0-3000 psig 4500 psi 310 bar PX725A-5KGI 950 0-833 to 0-5000 psig 7500 psi 517 bar

SUFFIX PRICE DESCRIPTION

-H $180 Hastelloy C wetted parts (PX725 only)

-M 175 Integral LCD meter [add 20.83 mm (0.82") to height

(voids FM approval)]

MODEL NO. PRICE DESCRIPTION

PX725-MB-KIT $65 Mounting bracket (order separately) PS-2G 24 Pressure snubber for gaseous media PS-2E 24 Pressure snubber for water and light oils PS-2D 24 Pressure snubber for dense oil (motor oil) TX2-100 35 Wire 30 m (100') of 2-conductor shielded pair CM-4333 135 Reference Book: Plantwide Process Control

Comes complete with operator’s manual.

Ordering Examples: PX725A-100WCGI-H,

⁄

NPT model with 0-17 to 0-100 inH2O

adjustable span and Hastelloy C wetted parts, $950 + 180 = $1130. PX725A-025GI,

⁄

NPT

model with 0-4 to 0-25 psig adjustable span, $950.

MOST POPULAR MODELS HIGHLIGHTED!

ø = diameter Dimensions: mm (in)

PX725A-100GI, $950, shown smaller than actual size.

All Ranges

950

ACCESSORIES

OPTIONS

FLUSH DIAPHRAGM INDUSTRIAL PRESSURE TRANSMITTER

WITH RUGGED NEMA 4X (IP66)ENCLOSURE

B-141

PX726A Series

4 to 20 mA Output 0 to 17 inH

O to 0 to 3000 psi

SPECIFICATIONS

Excitation: 24 Vdc, 7 to 36 Vdc

mA output, 6 to 42 Vdc @ 1.6 mA voltage output

Output: 4 to 20 mA (2 wire) or 1 to 5 Vdc (3 wire) jumper selectable

Max Loop Resistance:

(Supply voltage – 7) x 50 Ω Accuracy: ±0.15% of calibrated span

(includes linearity, hysteresis and repeatability)

Stability: ±0.25% of URL (upper range limit) 1 year

Span Adjust: 16 to 100% URL (dip switches and pot)

Zero Adjust: -600 to 600% LRL (lower range limit)

Operating Temperature:

Process: -40 to 104°C (-40 to 220°F) Electrical: -32 to 85°C (-25 to 185°F)

Ambient Total Thermal Effects:

0.010% URL/°F for -25 to 75°F

0.015% URL/°F for 75 to 185°F (0.020% URL/°F for 100 inH

Response Time: 63% response 1 ms or 50 ms with damping

EMI Effect: ±1% URL @ 10V/m from 20 to 500 MHz. Meets /SAMA PMC-33-1C with cover in place and electrical wiring in grounded conduit.

To Order

(Specify Model Number)

FLUSH MODEL NO.

PRICE ADJUSTABLE SPAN MAX WORKING PRES

PX726A-100WCGI $995 0-17 to 0-100 inH20 300 inH2O 74.8 kPa PX726A-300WCGI 995 0-50 to 0-300 inH20 900 inH2O 224.3 kPa PX726A-400WCGI 995 0-67 to 0-400 inH20 1200 inH2O 299 kPa PX726A-025GI 995 0-4 to 0-25 psig 75 psi 5.2 bar PX726A-050GI 995 0-8 to 0-50 psig 150 psi 37.4 bar PX726A-100GI 995 0-17 to 0-100 psig 300 psi 20.7 bar PX726A-300GI 995 0-50 to 0-300 psig 900 psi 62 bar PX726A-500GI 995 0-83 to 0-500 psig 1500 psi 103 bar PX726A-1KGI 995 0-167 to 0-1000 psig 3000 psi 207 bar PX726A-3KGI 995 0-500 to 0-3000 psig 4500 psi 310 bar

-SUFFIX/MODEL NO.

PRICE DESCRIPTION

-M $175 Integral LCD meter PX726A-3-150-[range] 175 76 mm (3") Class 150 flange PX726A-3-300-[range] 230 76 mm (3") Class 300 flange PX726A-4-150-[range] 230 102 mm (4") Class 150 flange PX726A-4-300-[range] 330 102 mm (4") Class 300 flange TX2-100 35 Wire 30 m (100') of 2-conductor shielded pair OP-17 15 Reference Book: Measure for Measure

Comes complete with operator’s manual. Ordering Examples: PX726A-3-150-100WCGI, flush model with 76 mm (3") Class 150 flange, 0-17 to 0-100 inH2O adjustable span, $995 + 175 = $1170. PX726A-025GI, flush model, 0-4 to 0-25 psig adjustable span, $995.

(3 5/16)

ø84

(3 1/2)

(1/4)

(2)

(2 1/8)

(4 7/32)

107

(5 9/32)

134

(4 1/4)

108

ø = diameter

Dimensions: mm (in)

PX726A-025GI, $995, shown smaller than actual size.