Model 345 Pressure Transmitter DigiComp
4-20 mA output, High Accuracy, 3 to 5000 psi
Viatran's Model 345 DigiComp pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 345 measures gage and absolute pressure from 3 PSI to 5,000 PSI (0.2 to 345 bar) with
standard accuracy of ≤±0.06% FSO.
Request a Quote
Features
High Accuracy
Many Options available
All Stainless Steel construction
ShuntCal
The Model 345 has external adjustments which allow the user to fine tune the zero reading by use of a potentiometer. It also has adjustment for span and an installed calibration circuit allowing for field calibration. In addition to a high accuracy option between temperature range of -40°F to 185°F, 345 has a limitless array of electrical and process connection options to meet any pressure measurement requirement.
Performance
Full Scale Pressure Ranges
0-3 thru 5000 PSIG (PSIS FOR >500 PSI) (0.2 thru 345 bar)
0-15 thru 0-5000 PSIA (0-1.0 thru 0-345 bar)
0-15 PSIV (0-1.03 BarV)
Nonlinearity (Best Fit Straight Line)
≤±0.06% FSO
Hysteresis & Repeatability
≤±0.06% FSO
Full Scale Output (FSO)
16 mA at 70°F (21°C) ≤±0.10% FSO
Resolution
Infinite
Long Term Stability
≤±0.3% FSO per 6 months
Compensated Temperature Range
32°F to 170°F (0° to 77° C)
Process Media Temperature Range
-40°F to 250°F (-40°C to 121°C)
Ambient Operating Temperature Range
-40°F to 185°F (-40°C to 85°C)
Storage Temperature Limits
-40°F to 250°F (-40°C to 121°C)
Temperature Effect on Zero
≤±1.0% FSO per 100°F
Temperature Effect on Span
≤±1.0% FSO per 100°F
Electrical
Supply Voltage
8 to 30 Vdc
Power Supply Regulation
≤±0.01% FSO per volt change over the supply voltage range
Output Signal
4 to 20 mA
Load Resistance
1050 Ohms max at 30 Vdc
Zero Adjustment
±5% FSO min
Span Adjustment
±5% FSO min
Calibration Signal
80% of FSPR, by shorting calibration pins
Calibration Signal Accuracy
≤±0.1% of the stated value
Circuit Protection
Input polarity may be reversed. Output may be short-circuited indefinitely
Over voltage protection to 1000 volts according to EN61000-4-5
Insulation Resistance
≥ 200 MegOhms to case ground
Response Time
<2 mSec to reach 90% of full scale
RFI / EMI Suppression
CE EMC compliant per IEC EN 61326. CE marked
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
Materials of Construction
Wetted Parts
316 stainless steel
Housing
304 SS with an Aluminum alloy, black zinc-cobalt plated electrical connector
Weight
10 oz (283 g)
Identification
Laser etched onto body
Mechanical
Pressure Connection
1/4" - 18 NPT female
Proof Pressure
≤500 PSI (35 bar)
3 times range or 1,200 PSI (80 bar) max
>500 PSI (35 bar)
3 times range or 10,000 PSI (700 bar) max
Burst Pressure
≤500 PSI (35 bar
5 times range or 2,400 PSI (170 bar) max
>500 PSI (35 bar)
5 times range or 10,000 PSI (700 bar) max
Pressure Cavity Volume
≤500 PSI (35 bar
3.3 ml
>500 PSI (35 bar)
4.2 ml
Mounting
May be supported by process piping
Options
BF
(K)PTIH-10-6P
BG
DIN 43650
BL
WK6-32S
BN
(K)PTIH-8-4P
BQ
(K)PT02H-10-6P
BR
CF3102E-14S-6P
ZU
Direct Cable (175°F max temperature) (79°C)
Y()
Multiple pressure ports available. Consult factory
DA
Isolated shunt
DC
Extended Compensated Temperature Range (Cold) -40°F to 170°F (-40°C to 77°C)
DG
Improved temp performance to 0.005% FSO per 1°F
DH
Special ranging
DK
Special shunt calibration setting
DM
Modified full scale output
DN
Improved non-linearity
DQ
Cleaning for oxygen service
EA
Special calibration run
EH
Extended Compensated Temperature Range (Hot) +70°F to 185°F (21°C to 85°C)
NH
Customer specified identification
PW
1/8 DIN digital indicator
Note:
Application of some available options may affect standard performance.
Consult your Viatran representative for details.
Model 345 Pressure Transmitter DigiComp
Model 345 Pressure Transmitter DigiComp
4-20 mA output, High Accuracy, 3 to 5000 psi
Viatran's Model 345 DigiComp pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 345 measures gage and absolute pressure from 3 PSI to 5,000 PSI (0.2 to 345 bar) with
standard accuracy of ≤±0.06% FSO.
Request a Quote
Performance
Full Scale Pressure Ranges
0-3 thru 5000 PSIG (PSIS FOR >500 PSI) (0.2 thru 345 bar)
0-15 thru 0-5000 PSIA (0-1.0 thru 0-345 bar)
0-15 PSIV (0-1.03 BarV)
Nonlinearity (Best Fit Straight Line)
≤±0.06% FSO
Hysteresis & Repeatability
≤±0.06% FSO
Full Scale Output (FSO)
16 mA at 70°F (21°C) ≤±0.10% FSO
Resolution
Infinite
Long Term Stability
≤±0.3% FSO per 6 months
Compensated Temperature Range
32°F to 170°F (0° to 77° C)
Process Media Temperature Range
-40°F to 250°F (-40°C to 121°C)
Ambient Operating Temperature Range
-40°F to 185°F (-40°C to 85°C)
Storage Temperature Limits
-40°F to 250°F (-40°C to 121°C)
Temperature Effect on Zero
≤±1.0% FSO per 100°F
Temperature Effect on Span
≤±1.0% FSO per 100°F
Electrical
Supply Voltage
8 to 30 Vdc
Power Supply Regulation
≤±0.01% FSO per volt change over the supply voltage range
Output Signal
4 to 20 mA
Load Resistance
1050 Ohms max at 30 Vdc
Zero Adjustment
±5% FSO min
Span Adjustment
±5% FSO min
Calibration Signal
80% of FSPR, by shorting calibration pins
Calibration Signal Accuracy
≤±0.1% of the stated value
Circuit Protection
Input polarity may be reversed. Output may be short-circuited indefinitely
Over voltage protection to 1000 volts according to EN61000-4-5
Insulation Resistance
≥ 200 MegOhms to case ground
Response Time
<2 mSec to reach 90% of full scale
RFI / EMI Suppression
CE EMC compliant per IEC EN 61326. CE marked
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
Model 345 Pressure Transmitter DigiComp
High Accuracy
Many Options available
All Stainless Steel construction
ShuntCal
The Model 345 has external adjustments which allow the user to fine tune the zero reading by use of a potentiometer. It also has adjustment for span and an installed calibration circuit allowing for field calibration. In addition to a high accuracy option between temperature range of -40°F to 185°F, 345 has a limitless array of electrical and process connection options to meet any pressure measurement requirement.
Materials of Construction
Wetted Parts
316 stainless steel
Housing
304 SS with an Aluminum alloy, black zinc-cobalt plated electrical connector
Weight
10 oz (283 g)
Identification
Laser etched onto body
Mechanical
Pressure Connection
1/4" - 18 NPT female
Proof Pressure
≤500 PSI (35 bar)
3 times range or 1,200 PSI (80 bar) max
>500 PSI (35 bar)
3 times range or 10,000 PSI (700 bar) max
Burst Pressure
≤500 PSI (35 bar
5 times range or 2,400 PSI (170 bar) max
>500 PSI (35 bar)
5 times range or 10,000 PSI (700 bar) max
Pressure Cavity Volume
≤500 PSI (35 bar
3.3 ml
>500 PSI (35 bar)
4.2 ml
Mounting
May be supported by process piping
Options
BF
(K)PTIH-10-6P
BG
DIN 43650
BL
WK6-32S
BN
(K)PTIH-8-4P
BQ
(K)PT02H-10-6P
BR
CF3102E-14S-6P
ZU
Direct Cable (175°F max temperature) (79°C)
Y()
Multiple pressure ports available. Consult factory
DA
Isolated shunt
DC
Extended Compensated Temperature Range (Cold) -40°F to 170°F (-40°C to 77°C)
DG
Improved temp performance to 0.005% FSO per 1°F
DH
Special ranging
DK
Special shunt calibration setting
DM
Modified full scale output
DN
Improved non-linearity
DQ
Cleaning for oxygen service
EA
Special calibration run
EH
Extended Compensated Temperature Range (Hot) +70°F to 185°F (21°C to 85°C)
NH
Customer specified identification
PW
1/8 DIN digital indicator
Note:
Application of some available options may affect standard performance.
Consult your Viatran representative for details.
Model 345 Pressure Transmitter DigiComp
Model 345 Pressure Transmitter DigiComp