Model 346 Pressure Sensor
4-20 mA output, Barometric Pressure
Viatran's 346 pressure sensor is an electronic pressure transmitter designed to accurately measure barometric pressure to within 0.01 in HgA. The 346 measures pressures over standard ranges of 25 in HgA to 32 in HgA.
Features
All Stainless Steel construction
Low Pressure Applications
The 346 pressure transducer meets the requirements for engine test stands and environmental test chambers where extremely accurate baraometric readings are crucial. It is also used in altitude test chambers where it an be scaled to a digital indicator to the pressure or equivalent altitude.
The high accuracy makes it ideal for use in Automated Weather Observation Systems (AWOS) and Automated Surface Observing Systems (ASOS) at airports.
Full Scale Pressure Range
Non-Linearity (Best Fit Straight Line)
Hysteresis & Repeatability
Resolution
Response Time
Zero Repeat After 100° F Temperature Shift
Compensated Temperature Range
Operating Temperature Range
Storage Temperature Range
Temperature Effect on Zero
Temperature Effect on Span
Long Term Stability
Supply Voltage
Power Supply Regulation
Output Signal
Output Signal Noise Levels
Load Resistance
Zero Balance
Span
Circuit Protection
Insulation Resistance
Electrical Connections
Wire Pin Code
A
B
C
D
E
F
Pressure Connections
Proof Pressure
Burst Pressure
Pressure Cavity Volume
Mounting
Wetted Parts
Housing
Weight
Identification
Alternate Electrical Connectors
BA
BE
BF
BG
BI
BK
BL
BM
BN
BQ
BR
BS
Performance options
DG
DH
EA
GE
NH
Alternate Pressure Ports
YA
YH
YI
YK
YN
YP
YR
Note: Application of some available options may affect standard performance. Consult your Viatran representative for details.
Model 346 Pressure Sensor
Model 346 Pressure Sensor
4-20 mA output, Barometric Pressure
Viatran's 346 pressure sensor is an electronic pressure transmitter designed to accurately measure barometric pressure to within 0.01 in HgA. The 346 measures pressures over standard ranges of 25 in HgA to 32 in HgA.
Full Scale Pressure Range
Non-Linearity (Best Fit Straight Line)
Hysteresis & Repeatability
Resolution
Response Time
Zero Repeat After 100° F Temperature Shift
Compensated Temperature Range
Operating Temperature Range
Storage Temperature Range
Temperature Effect on Zero
Temperature Effect on Span
Long Term Stability
Supply Voltage
Power Supply Regulation
Output Signal
Output Signal Noise Levels
Load Resistance
Zero Balance
Span
Circuit Protection
Insulation Resistance
Electrical Connections
Wire Pin Code
A
B
C
D
E
F
Model 346 Pressure Sensor
All Stainless Steel construction
Low Pressure Applications
The 346 pressure transducer meets the requirements for engine test stands and environmental test chambers where extremely accurate baraometric readings are crucial. It is also used in altitude test chambers where it an be scaled to a digital indicator to the pressure or equivalent altitude.
The high accuracy makes it ideal for use in Automated Weather Observation Systems (AWOS) and Automated Surface Observing Systems (ASOS) at airports.