Model 345 Pressure Transmitter High Range

0-7500 thru 100K psi, 4-20 mA output, 0.15% accuracy

Features

 High Accuracy
 Many Options available
 All Stainless Steel construction
 ShuntCal
 High Pressure Applications

 

Description

Viatran’s Model 345 High Range pressure sensor is among our most accurate pressure transmitters for industrial test and research applications at higher pressures. Improved accuracies are available, as well as improved temperature performance.

 

Data sheet  245-345_High Range

Full Scale Pressure Ranges
7500,10K, 15K, 20K, 25K, 30K, 50K, 60K, 75K, 100K PSIA or PSIG
Nonlinearity (Best Fit Straight Line)
≤±0.1% FSO (≤±0.25% FSO for 100K PSI)
Repeatability
≤±0.03% FSO
Hysteresis
≤±0.06% FSO
Full Scale Output (FSO)
16 mA at 70°F (21°C)
Long Term Stability
≤±0.2% FSO per 6 months
Compensated Temperature Range
70°F to 170°F (21°C to 76°C)
Process Media Temperature Range
-40°F to 250°F (-40°C to 121°)
Ambient Operating Temperature Range
-40°F to 185°F (-40°C to 85°)
Storage Temperature Limits
-40°F to 250°F (-40°C to 121°C)
Temperature Effect on Zero
≤±0.01% FSO per 1°F – see options
Temperature Effect on Span
≤±0.01% FSO per 1°F – see options
Supply Voltage
9.5 to 40 Vdc
Power Supply Regulation
≤±0.01% FSO per volt change over the supply voltage reange
Output Signal
4 to 20 mA
Load Resistance
1500 Ohms max at 40 Vdc
Zero Adjustment
± 10% FSO min
Span Adjustment
± 10% FSO min
Calibration Signal
80% of FSPR, by shorting pins
Calibration Signal Accuracy
≤±0.1% of the stated value
Circuit Protection
Input polarity may be reversed. Output may be short-circuited indefinitelyOver voltage protection to 1000 volts for ≤1 mSec
Insulation Resistance
≥ 200 MegOhms to case ground
Response Time
≤ 4.0 mSec
Electrical Connection
Bendix PT02E-10-6P, mates PT06E-10-6S (SR)
Pin Outs
Pin A               + Power / Signal
Pin B                – Power / Signal
Pin C                Calibrate
Pin D               Calibrate
Pin E               No Connection
Pin F               No Connection