
82.55 
(3.25)
76.21 (3.00)76.21 (3.00)
101.60 
(4.00)
67.51
(2.56)
127.00 (5.00)
57.15
(2.25)
203.20 
(8.00)
DUCT PRESSURE TRANSMITTER 
WITH FIELD-SELECTABLE RANGES
PX276 Series
0-1.25 to 0-15 inH2O
All Ranges
$
215
PX276-05GI, $215, 
Standard
shown much smaller 
than actual size.
DP25B-E meter, 
$245, sold 
separately, 
see page D-23.
⻬ Duct Pressure
Transducer and Static 
Pressure Probe 
Integrated as One Unit
⻬ Up to 3 Field-Selectable
Ranges in a Single Unit
⻬ Rugged NEMA 4 (IP65)
Enclosure with External 
Mounting Bracket
⻬ NIST-Traceable
Calibration Included
⻬ Short Circuit and Reverse
Polarity Protected
The PX276 is a rugged duct 
pressure transmitter that offers 
up to 3 field-selectable ranges in 
one unit. The PX276 incorporates 
a NEMA 4 (IP65) enclosure and a 
static pressure probe in one unit for 
ease of installation and accurate 
static duct pressure readings.
SPECIFICATIONS
Excitation: 12 to 40 Vdc 
Output: 4 to 20 mA (2 wire) 
Accuracy: ±1.0% FS 
Operating Temperature:
-18 to 80°C (0 to 175°F)
Compensated Temperature:
-4 to 65°C (25 to 150°F) 
Thermal Effects: 0.02%/°C 
(±0.0125% FS/°F)
Proof Pressure: 10 psi
Media Compatibility: Clean, dry air or
inert gas
Termination: Screw terminal block 
Enclosure: Enamel-coated, 18 GA
steel enclosure with 6061T aluminum 
probe; NEMA 4 (IP65) rating
Weight: 454 g (1.0 lb)
Recommended Reference Book:
Pump Handbook,
ME-0341, $150
See Section Y
For Additional Books
Dimensions: mm (in)
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
MODEL NO. SELECTABLE RANGES (inH2O) PRICE COMPATIBLE METERS*
PX276-05GI 0 to 5.0, 0 to 2.5, 0 to 1.25 $215 DP24-E, DP25B-E, DP41-E 
PX276-15GI 0 to 15.0, 0 to 7.5, 0 to 3.75 215 DP24-E, DP25B-E, DP41-E
Comes complete with operator’s manual and NIST traceable calibration certificate.
See section D for compatible meters.
*
Ordering Example: PX276-15GI, duct pressure transmitter with user-selectable ranges of  
0 to 15, 0 to 7.5 and 0 to 3.75 inH2O, $215.
B-147
 

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