Model 276 Pressure Transmitter

Low Range Differential Pressure Transducer, Compact Size

To accommodate vigorous test applications, the X76 has a static line pressure rating and standard overpressure of 500 PSI (34 bar). With a response time as low as 6 milliseconds (depending on range), the “76” Series is one of the fastest differential units on the market.


 High Accuracy
 Many Options available
 Low Pressure Applications


Viatran’s proprietary technology provides an accuracy of better than ±0.15% FSO. Wetted surfaces are manufactured from 316 stainless steel allowing for better corrosion resistance. Viatran designed the “76” Series to be easily accessible in confined spaces. The X76 is supported by the process connection or by an adaptable L-shaped mounting bracket.

A quick disconnect electrical connection allows for easy setup and removal. Topmounted zero and span adjustments and an internal calibration circuit simplify field setup and provide a quick two-point calibration check.

With over twenty different electrical connections and pressure ports, as well as optional improved temperature performance and modified outputs, the 276 exceeds the most demanding application requirements.


Full Scale Pressure Ranges
0-5, 10, 20, 50, 100, 300, 750″ W.C.D.
0-15, 50, 100 PSID (0-1, 3.4, 6.8 bar)
Nonlinearity (Best Fit Straight Line)
≤±0.15% FSO
≤±0.10% FSO
≤ ±0.10% FSO
Full Scale Output (FSO)
5 Vdc at 70° F
Long Term Stability
≤±0.2% FSO per 6 months
Pressure Connection Effect Zero Balance
≤±1% FSO
Compensated Temperature Range
70°F to 170°F (21°C to 77°C)
Operating Temperature Range
5″WC to 50″WC0° F to +170° F
100″WC to 100 PSI-40° F to +170° F
Storage Temperature Limits
5″WC to 50″WC0° F to +170° F
100″WC to 100 PSI-40° F to +170° F
Temperature Effect on Zero
≤± 2.0% FSO per 100° F
Temperature Effect on Span
≤± 2.0% FSO per 100° F
Supply Voltage
10 to 45 Vdc
Power Supply Regulation
≤±0.10% FSO change over supply voltage range
Output Signal
0 to 5 Vdc
Zero Adjustment
± 10 % FSO min. / ±20% FSO max.
Span Adjustment
± 10% FSO min. / ±20% FSO max.
Calibration Signal
80% FSO
Calibration Signal Accuracy
≤±0.2% FSO
Circuit Protection
Reverse polarity protected
Insulation Resistance
200 MegOhms
Electrical Connection
Bendix PT02E-10-6P, mates PT06E-10-6S (SR)
Pin Outs
Pin A               + Power
Pin B               – Power
Pin C               + Signal
Pin D               – Signal
Pin E               Calibrate
Pin F               Calibrate