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.
Features
High Accuracy
Many Options available
All Stainless Steel construction
Low Pressure Applications
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)
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
Wetted Parts: 316 stainless steel
Housing: 304 SS with an Aluminum alloy, black zinc-cobalt plated electrical connector
Weight: 283 g (10 oz)
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
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.
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
VU: 1/8″ Barbed (Male) Port
Application of some available options may affect standard performance.
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