One of the most common types of pressure transducers used in Australia is a transducer with a 4-20mA electrical output.
This type of electrical output is used in many different industrial and process automation applications, where the measurement, or monitoring of pressure is necessary.
If you are looking for a pressure transducer with a 4-20mA output, then contact ADM Instrument Engineering on 1300 236 467. We have a wide range of pressure transducers in stock with a 4-20mA output.
Different Types of Pressure Transducers with 4-20mA Output
ADM offers many different types of pressure transducer with a 4-20mA output. The below table demonstrates our overall capability. However, we don’t keep every single possible version in stock.
If you contact ADM, a member of or expert team will gladly advise you what is available from stock that would be suitable for your application.
You can browse our range of pressure transducers on line by clicking on the following link:
Model |
Type |
Measurement Ranges |
Electrical Connections |
Process Connections |
---|---|---|---|---|
GS4200 |
General Purpose |
0-1 bar Vac |
DIN EN175301 plug and socket Cable outlet 1m screened M12 connector Cable outlet 1m screened IP67 protection ATEX/ IECEx certified with DIN EN175301 plug and socket |
1/4" BSP male (G1/4) 1/2“ BSP male (G1/2) 1/4" NPT male 1/2" NPT male |
HP1000 |
High Pressure |
0-600 bar |
DIN EN175301 plug and socket Cable outlet 1m screened M12 connector Cable outlet 1m screened IP67 protection ATEX/ IECEx certified with DIN EN175301 plug and socket |
Autoclave F-250-C female M16 x 1.5 female cone seal |
LP1000 |
Low Pressure |
0-50 mbar (Gauge only) |
DIN EN175301 plug and socket Cable outlet 1m screened M12 connector Cable outlet 1m screened IP67 protection ATEX/ IECEx certified with DIN EN175301 plug and socket |
1/4" BSP male (G1/4) 1/2“ BSP male (G1/2) 1/4" NPT male 1/2" NPT male |
PR3200 |
Differential Pressure |
0-500 mbar |
DIN EN175301 plug and socket ATEX/ IECEx option |
1/4" BSP female 1/4" NPT female |
PR3202 |
Differential Pressure |
0-5 mbar |
M20 Cable Gland ATEX/ IECEx option |
4.8mm tube connection (push-on stem) 1/4“ BSP male (G1/4) |
PR3400 |
Hydrostatic Level |
0-5 mWG |
Screened cable in pressure tight flexible nylon sheath. Cable conductor size 7/0.20mm2(24awg), resistance 8.9ohms/100metre (x2) | Stainless Steel nose cone with radial pressure inlets |
PR3440 | Hydrostatic Level |
0-5 mWG |
Screened cable in pressure tight, flexible nylon sheath. Cable conductor size 7/0.20mm2(24awg), resistance 8.9ohms/100metre (x2) | Delrin© nose cone with radial pressure inlets |
PR3441 | Hydrostatic Level |
0-1 mWG |
Standard option ATEX/ IECEx certified option Higher accuracy option |
Protective nose cone 1/4“ BSP (G1/4) |
PR3800 | Flush Diaphragm |
0-1 bar Vac |
DIN EN175301 plug and socket Cable outlet 1m screened M12 connector Cable outlet 1m screened IP67 protection ATEX/ IECEx certified with DIN EN175301 plug and socket |
Pipe clamp (Tri-clover) 1.5“ 316L Stainless steel Pipe clamp (Tri-clover) 2“ 316L Stainless steel |
PR3850 | Flush Diaphragm |
0-4 bar |
DIN EN175301 plug and socket Cable outlet 1m screened M12 connector Cable outlet 1m screened IP67 protection ATEX/ IECEx certified with DIN EN175301 plug and socket |
1/2“ BSP male with flush membrane 1“ BSP male with flush membrane |
PR3860 | High Temperature |
0-10 bar |
DIN EN175301 plug and socket Cable outlet 1m screened M12 connector Cable outlet 1m screened IP67 protection ATEX/ IECEx certified with DIN EN175301 plug and socket |
1/2“ BSP flush diaphragm male Optional 250ºC rated o-ring available on request |
8270 |
High Pressure |
0-50 kpsi |
Amphenol MS 3106A - 14S - 6S |
Measuring range ≤ 0-100 kpsi :external thread 3/4 - 16 UNF Measuring range ≥ 0 -150 kpsi: external thread 1 1/4 - 12 UNF |
P063 | Piezo Resistive Differential |
0.1 bar |
DIN 43650 ABS plug M12 - 4 PIN metal connector |
Housing G 1/4” Inside thread |
P064 | Monocrystalline Differential |
0.1 bar |
DIN 43650 | H-type structure, double flange, process connection female thread 1/4-18NPT, flange back with drain valve, SUS 316 |
TR-PS2W-XX BAR | Low Cost |
2 bar (29 psi) |
DIN |
1/4" NPT or PS 1/4", 19 teeth per inch |
Displays for 4-20mA Pressure Transducers
In many applications it is likely that the pressure transducer will be feed its output signal directly into a PLC.
However, sometimes a localised read out is required, or the application at hand is a standalone project, where there is no PLC, or system controller.
In either case ADM can offer a solution.
Localised Display
For a localised readout, the ESI PM1000 is a very simple solution. This is compatible with 4-20mA pressure transducers with a DIN43650 connector. This plug-on display simply fits between the transmitter plug and connecting cable socket
and is powered from the 4-20mA current loop signal of the transmitter. No additional power source is required.
Process Indicators and Alarms
If you need a standalone display that can give over pressure, or under pressure alerts then we suggest you consider the Eurotherm 32h8i/SG.
This indicator and alarm unit features:
- 2 alarm relay outputs
- 2 off digital inputs as standard
- 240VAC, or 24VAC / VDC power supply options
- Process alarms - four internal alarm setpoints
- Custom text message display for event, alarm or process condition
Why Use a 4-20mA Pressure TransduceR?
Using a pressure transducer with a 4-20mA analogue output signal is usually convenient, because it is compatible with many PLCs that are commonly used in industrial and process applications around Australia.
Also, unlike many of the digital communication protocols, 4-20mA signals can be run over longer distances. If you would like to read more about this please click on the following link:
RUNNING 4-20MA LOOPS OVER LONG DISTANCES
Further information on 4-20mA Pressure Transducers
If you would like any further information on 4-20mA pressure transducers, then please contact ADM Instrument Engineering. A member of our expert team will gladly answer any questions that you may have.