Page 1
ADJUSTABLE-RANGE INDUSTRIAL
PRESSURE TRANSMITTER
WITH RUGGED NEMA 4X (IP66)ENCLOSURE
B-140
B
CURRENT OUTPUT
PRESSURE TRANSDUCERS
(3 5/16)
ø84
(3 1/2)
89
1/2
(2 5/32)
55
(4 11/32)
110
(5 7/16)
138
(4 1/4)
108
(1/4)
6
(2 1/8)
54
PX725A Series
4 to 20 mA Output
0-17 inH
2
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:
1
⁄2 NPT male
Fill Fluid: DC 200 silicone
Housing: Low copper aluminum, epoxy coated,
NEMA 4X (IP66)
Electrical Connection:
1
⁄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)
1
⁄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,
1
⁄
2
NPT model with 0-17 to 0-100 inH2O
adjustable span and Hastelloy C wetted parts, $950 + 180 = $1130. PX725A-025GI,
1
⁄
2
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
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FLUSH DIAPHRAGM INDUSTRIAL
PRESSURE TRANSMITTER
WITH RUGGED NEMA 4X (IP66)ENCLOSURE
B-141
PX726A Series
4 to 20 mA Output
0 to 17 inH
2
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
2
O)
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)
89
(1/4)
6
(2)
51
(2 1/8)
54
(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.
MOST POPULAR MODELS HIGHLIGHTED!
All Ranges
$
995
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
OPTIONS AND ACCESSORIES
Agency Approvals: UL/CUL
Class 1, Groups C, D;
Class 1, Division 2, Groups A,
B, C, D
Wetted Parts: 316 SS
Pressure Port: 1 NPT male
Fill Fluid: DC 200 silicone
Housing: Low copper
aluminum, epoxy coated,
NEMA 4X (IP66)
Electrical Connection:
1
⁄2 NPTF conduit, with internal
screw terminals
Weight: 1.2 kg (2 lb 8 oz)
Compatible Meters: DP41-E,
DP25B-E, DP24-E, DP460,
DP3002-E and others.
See section D for complete
selection.
Page 3
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