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Model 38M Barometric Pressure Transmitter

4-20 mA, High Accuracy, 850 to 1080 mBar Absolute

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Viatran's Model 38M pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 38M measures barometric pressure from 850 to 1080 mBarA with Improved Accuracy (Non Linearity) of ≤±0.06% FSO available.


Request a Quote

Features

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



Performance
Full Scale Pressure Ranges (FSPR)
850 to 1080 mBar Absolute
(Optional ranges can be factory set from 0 to 1080 mBarA with a minimum 240 mBarA span)
Static Error Band
≤±0.21% FSO (Includes BFSL, Hysteresis and Repeatability by RSS)
Nonlinearity (Best Fit Straight Line)
≤±0.1% FSO (≤±0.06% FSO with DN option)
Hysteresis & Repeatability
≤±0.18% FSO each
Full Scale Output (FSO)
16 mA at 21°C (70°F) ≤±0.5% FSO standard
Resolution
Infinite
Long Term Stability
≤±0.9% FSO per 6 months
Compensated Temperature Range
0° to 77° C (32°F to 170°F)
Process Media Temperature Range
-40°C to 121°C (-40°F to 250°F)
Ambient Operating Temperature Range
-40°C to 85°C (-40°F to 185°F)
Storage Temperature Limits
-40°C to 85°C (-40°F to 185°F)
Temperature Effect on Zero
≤±0.01% FSO per .556°C (1°F)
Temperature Effect on Span
≤±0.01% FSO per .556°C (1°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 - 20 mA
Load Resistance
1050 Ohms max at 30 Vdc
Calibration Signal (isolated)
100%±10% of FSPR
Calibration Signal Accuracy
≤±0.1% of the stated value (marked on unit housing)
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
<5 nS to case ground
Response Time
<2 mSec to reach 90% of full scale
RFI / EMI Suppression
CE EMC compliant per IEC EN 61326-1 & 61326-2-3 Annex BB, CE marked
Electrical Connection
Bendix / Amphenol 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
Shell Ground
Materials of Construction
Wetted Parts
316 stainless steel
Housing
304 SS with an Aluminum alloy, black zinc-cobalt plated electrical connector
Weight
283 g (10 oz)
Mechanical
Pressure Connection
G-1/4 female
Proof Pressure
3100 mBar (45 PSI)
Burst Pressure
5170 mBar (75 PSI)
Pressure Cavity Volume
1.5 mL
Mounting
May be supported by process piping
Identification
Laser etched onto body
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 - 79°C (175°F) max temperature
Y( )
Multiple pressure ports available. Consult factory
DC
Extended temperature operation: -40°C to 77°C (-40°F to 170°F)
DG
Improved temperature compensation: ± 0.5% FSO per 55.6°C (100°F) zero and span shift
DH
Special ranging
DK
Special shunt calibration setting
DM
Modified full scale output
DN
Improved Accuracy (Non Linearity) ≤±0.06% FSO
DQ
Cleaning for oxygen service
EA
Special calibration run
NH
Customer specified identification
PW
Scaled with Process Meter
Note:
Application of some available options may affect standard performance. Consult your Viatran representative for details.
VU
1/8" Barbed (Male) Port
Dimensional Data

Model 38M Barometric Pressure Transmitter

Product Thumbnail

Model 38M Barometric Pressure Transmitter

4-20 mA, High Accuracy, 850 to 1080 mBar Absolute

Viatran's Model 38M pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 38M measures barometric pressure from 850 to 1080 mBarA with Improved Accuracy (Non Linearity) of ≤±0.06% FSO available.


Request a Quote

Performance
Full Scale Pressure Ranges (FSPR)
850 to 1080 mBar Absolute
(Optional ranges can be factory set from 0 to 1080 mBarA with a minimum 240 mBarA span)
Static Error Band
≤±0.21% FSO (Includes BFSL, Hysteresis and Repeatability by RSS)
Nonlinearity (Best Fit Straight Line)
≤±0.1% FSO (≤±0.06% FSO with DN option)
Hysteresis & Repeatability
≤±0.18% FSO each
Full Scale Output (FSO)
16 mA at 21°C (70°F) ≤±0.5% FSO standard
Resolution
Infinite
Long Term Stability
≤±0.9% FSO per 6 months
Compensated Temperature Range
0° to 77° C (32°F to 170°F)
Process Media Temperature Range
-40°C to 121°C (-40°F to 250°F)
Ambient Operating Temperature Range
-40°C to 85°C (-40°F to 185°F)
Storage Temperature Limits
-40°C to 85°C (-40°F to 185°F)
Temperature Effect on Zero
≤±0.01% FSO per .556°C (1°F)
Temperature Effect on Span
≤±0.01% FSO per .556°C (1°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 - 20 mA
Load Resistance
1050 Ohms max at 30 Vdc
Calibration Signal (isolated)
100%±10% of FSPR
Calibration Signal Accuracy
≤±0.1% of the stated value (marked on unit housing)
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
<5 nS to case ground
Response Time
<2 mSec to reach 90% of full scale
RFI / EMI Suppression
CE EMC compliant per IEC EN 61326-1 & 61326-2-3 Annex BB, CE marked
Electrical Connection
Bendix / Amphenol 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
Shell Ground

Model 38M Barometric Pressure Transmitter

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

Materials of Construction
Wetted Parts
316 stainless steel
Housing
304 SS with an Aluminum alloy, black zinc-cobalt plated electrical connector
Weight
283 g (10 oz)

Mechanical
Pressure Connection
G-1/4 female
Proof Pressure
3100 mBar (45 PSI)
Burst Pressure
5170 mBar (75 PSI)
Pressure Cavity Volume
1.5 mL
Mounting
May be supported by process piping
Identification
Laser etched onto body

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 - 79°C (175°F) max temperature
Y( )
Multiple pressure ports available. Consult factory
DC
Extended temperature operation: -40°C to 77°C (-40°F to 170°F)
DG
Improved temperature compensation: ± 0.5% FSO per 55.6°C (100°F) zero and span shift
DH
Special ranging
DK
Special shunt calibration setting
DM
Modified full scale output
DN
Improved Accuracy (Non Linearity) ≤±0.06% FSO
DQ
Cleaning for oxygen service
EA
Special calibration run
NH
Customer specified identification
PW
Scaled with Process Meter
Note:
Application of some available options may affect standard performance. Consult your Viatran representative for details.
VU
1/8" Barbed (Male) Port

Model 38M Barometric Pressure Transmitter

Model 38M Barometric Pressure Transmitter

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