Model 28K Barometric Pressure Transmitter

0-5 VDC, High Accuracy, 85 to 108 kPa Absolute

Features

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

Description

Viatran’s Model 28K pressure sensor is among our most accurate pressure transmitters for industrial test and research applications. The 28K measures barometric pressure from 85 to 108 kPa with Improved Accuracy of ≤±0.06% FSO available.

 

Data sheet  28K Barometric

Full Scale Pressure Ranges (FSPR)
85 to 108 kPa Absolute
(Optional ranges can be factory set from 0 to 108 kPaA with a minimum 25 kPaA span)
Accuracy (RSS*)
≤±0.21% FSO
Nonlinearity (Best Fit Straight Line)
≤±0.1% FSO (≤±0.06% FSO with DN option)
Hysteresis & Repeatability
≤±0.1% 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)
Supply Voltage
8 to 30 Vdc at 3.5 mA nominal, 5 mA max
12 to 30 Vdc (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 indefinitelyOver 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