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Model 28M Barometric Pressure Transmitter

0-5 VDC, High Accuracy, 850 to 1080 mBar Absolute

Product Thumbnail

Viatran's Model 28M pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 28M measures barometric pressure from 85 to 108 kPa with Improved Accuracy 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)
Accuracy (RSS*)
≤±0.21% FSO
Nonlinearity (Best Fit Straight Line)
≤±0.1% FSO (≤±0.06% FSO with DN option)
Hysteresis & Repeatability
≤±0.13% FSO each
Full Scale Output (FSO)
5 Vdc ≤±0.5% FSO at 21°C (70°F) Standard
10 Vdc ≤±0.5% FSO at 70°F (21°C) Optional
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
≤±0.018% FSO per 1°C (1.8°F)
Temperature Effect on Span
≤±0.018% FSO per 1°C (1.8°F)
Electrical
Supply Voltage
8 to 30 Vdc at 3.5 mA nominal, 5 mA max
(12 to 30 Vdc for 10 Vdc output option)
Power Supply Regulation
≤±0.01% FSO per volt change over the supply voltage range
Output Signal
0 - 5 Vdc (Standard)
0 - 10 Vdc (Optional)
Load Resistance
100K Ohms minimum
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
Pin B - Power
Pin C + Signal
Pin D - Signal
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 (75PSI)
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
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
Notes
Note:
Application of some available options may affect standard performance. Consult Viatran for details.
*RSS
Root Sum Squared for Non-Linearity, Hysteresis, Repeatability
**FSO
The algebraic difference between full scale pressure output value and the maximum pressure output value.
***Calibration
Calibration is performed at ambient temperature of 21°C (70°F). Maximum thermal error was calculated from this datum.
Pressure reference temperature = 0°C (32°F)
Dimensional Data

Model 28M Barometric Pressure Transmitter

Product Thumbnail

Model 28M Barometric Pressure Transmitter

0-5 VDC, High Accuracy, 850 to 1080 mBar Absolute

Viatran's Model 28M pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 28M measures barometric pressure from 85 to 108 kPa with Improved Accuracy 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)
Accuracy (RSS*)
≤±0.21% FSO
Nonlinearity (Best Fit Straight Line)
≤±0.1% FSO (≤±0.06% FSO with DN option)
Hysteresis & Repeatability
≤±0.13% FSO each
Full Scale Output (FSO)
5 Vdc ≤±0.5% FSO at 21°C (70°F) Standard
10 Vdc ≤±0.5% FSO at 70°F (21°C) Optional
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
≤±0.018% FSO per 1°C (1.8°F)
Temperature Effect on Span
≤±0.018% FSO per 1°C (1.8°F)

Electrical
Supply Voltage
8 to 30 Vdc at 3.5 mA nominal, 5 mA max
(12 to 30 Vdc for 10 Vdc output option)
Power Supply Regulation
≤±0.01% FSO per volt change over the supply voltage range
Output Signal
0 - 5 Vdc (Standard)
0 - 10 Vdc (Optional)
Load Resistance
100K Ohms minimum
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
Pin B - Power
Pin C + Signal
Pin D - Signal
Pin E No Connection
Pin F No Connection
Shell
Ground

Model 28M 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 (75PSI)
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
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

Notes
Note:
Application of some available options may affect standard performance. Consult Viatran for details.
*RSS
Root Sum Squared for Non-Linearity, Hysteresis, Repeatability
**FSO
The algebraic difference between full scale pressure output value and the maximum pressure output value.
***Calibration
Calibration is performed at ambient temperature of 21°C (70°F). Maximum thermal error was calculated from this datum.
Pressure reference temperature = 0°C (32°F)

Model 28M Barometric Pressure Transmitter

Model 28M Barometric Pressure Transmitter

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