Sensors Built 
At a Glance
- Ranges: 0-500mbar up to 0-200bar
- Outputs: 4-20mA
- Line / Common Mode Pressure: 4x range max.
- Accuracy: <±0.30%/FS
- Optional ATEX Intrinsically Safe Version
- Save Time With User Span and Zero Adjustments – No need to send in your pressure sensor for minor adjustments.
- Titanium Pressure Diaphragms Offer Excellent Long-Term Performance
- ATEX Certified Explosive Atmosphere Versions Available
- Fast Installation with Optional Mounting Plate
Description
The PR3200 wet/wet differential pressure transmitter is designed for the measurement of liquids and gases across range of general purpose and industrial applications such as filter condition monitoring, flow measurement and hydraulic applications.
Being based on two titanium alloy sensing elements, the PR3200 wet/wet differential pressure transmitter offers superb chemical and corrosion resistance and is suited to applications where more aggressive medias are encountered. The sensing elements are coupled via a differential amplifier to provide a 4-20mA output suitable for use with all common measurement and control electronics.
Process connection is made via 2x G¼” female ports which can be fitted with adapters to provide alternative threads if required. An ATEX certified version is also available for use in hazardous areas.
Technical Specifications
| Input Pressure Range | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Pressure Range | Bar | 0.5 | 1 | 2 | 4 | 6 | 10 | 20 | 40 | 100 | 200 |
| Permissible Overpressure | Bar | x 1.5 | x 1.5 | x 1.5 | x 1.5 | x 1.5 | x 1.5 | x 1.5 | x 1.5 | x 1.5 | x 1.5 |
| Max. Common Mode Pressure / Static Line Pressure | Bar | 2.5 | 4 | 10 | 16 | 25 | 40 | 60 | 160 | 400 | 600 |
| Output signal & supply voltage | Number of Wires | Output | Supply Voltage | Supply Current |
|---|---|---|---|---|
| PR3200 | 2 – wire | 4 - 20mA | 10 - 36 Vdc | |
| PR3200X | 2 - wire | 4 - 20mA ATEX | 10 to 28Vdc (unregulated) | N/A |
| PR3200V5 | 3 - wire | 0 - 5Vdc | 13 to 30 Vdc (unregulated) | 13mA |
| PR3200V/0 | 3 - wire | 0 - 10Vdc | 13 to 30Vdc (unregulated) | 13mA |
| Performance | ||
|---|---|---|
| Accuracy (non-linearity, hysteresis, repeatability) | % Full Scale Output | <±0.30 (BFSL) |
| Zero Offset and Span Tolerance | % Span | ±1 |
| Zero Offset and Span Adjustment | % Full Scale Output | ±5 with easy access trimming potentiometers |
| Media Temperature | ˚C | -20 to +85 |
| Ambient Temperature | ˚C | -20 to +85 |
| Storage Temperature | ˚C | +5 to +40 |
| Thermal Zero Shift (TZS) | % / FS / ˚C | <±0.05 |
| Thermal Span Shift (TSS) | % / FS / ˚C | <±0.05 |
| Reverse Polarity Protection | Protected against supply voltage reversal up to 50Vdc | |
| Media Compatibility | Any media compatible with 316 Stainless Steel and Titanium | |
| Weight | Grams | 835 grams for standard unit with DIN43650 socket fitted. |
| Insulation Resistance | Megohm @ 50 Vdc | >100 |
| Electrical Connection | Mating socket with screw terminal connections to DIN 43650. | |
| Pressure Connection | 1/4” BSP female (others on request) | |
| Response Time (10% - 90%) | ms | ≤1 |
| Environmental Protection | IP65 | |
| Load Driving Capability | 4 - 20mA version | supply voltage - 10V / 0.02A (i.e. 36V - 10V / 0.02A = 1300Ω |
| 0 - 5V / 0 -10V versions | >5kΩ / >10kΩ | |
| Long Term Stability | % / Full Scale | < 0.2 / 6 months |
| Operational Life | Pressure Cycles | > 108 typical |
| ATEX Approval (4-20mA versions only) | Ex II 1 G Ex ia IIC T4 Ga (zone 0) | |
| Ex II 1 D Ex ia IIIC T135°C Da (zone 20) | ||
| EX I M 1 Ex ia I Ma (group I M1) |
Product Dimensions
All dimensions are in mm
Wiring Details
| Pin No. | 2 Wire (4 - 20mA) | 3 Wire (0 - 5Vdc / 0 - 10Vdc) |
|---|---|---|
| 1 | +ve supply | common |
| 2 | 4 - 20mA signal | +ve supply |
| 3 | not fitted | +ve output |
| ⏚ | to case | to case |
Ordering Codes & Options
| PR3200X-10barg-AA-00-000 (example code) | PR3200 | X | - | 10bar | - | A | A | - | 00 | - | 000 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Family | |||||||||||
| PR3200 | PR3200 | ||||||||||
| Electrical Output | |||||||||||
| Blank = 4-20mA (2-wire) | Blank | ||||||||||
| X = 4-20mA ATEX Certified (2-wire) | X | ||||||||||
| V5 = 0-5Vdc (3-wire) | V5 | ||||||||||
| V10 = 0-10Vdc (3-wire) | V10 | ||||||||||
| Pressure Range | |||||||||||
| 10bar = 0 to 10bar differential | - | 10bar | |||||||||
| 2400psi = 0 to 2400psi differential | - | 2400psi | |||||||||
| M1P1bar = -1 to +1bar differential | - | M1P1bar | |||||||||
| Process Connection | |||||||||||
| A = G1/4” Female | - | A | |||||||||
| Housing Material | |||||||||||
| A = Standard | A | ||||||||||
| Cable Length | |||||||||||
| 00 = None | - | 00 | |||||||||
| 01 = 1 metre | - | 01 | |||||||||
| Specials Code | |||||||||||
| 000 = No Special Requirements | - | 000 |
Why Applied Measurements?
- Suppliers of top quality strain gauge sensors and transducers to every corner of industry - UK and worldwide
- Over 100 years of expert transducer knowledge
- Our high quality products all come with a 3 year warranty
