4-20mA, 0-10V process input Large Displays
These large displays accept most common process signals such as 4-20mA, 0-10V, 1-5V etc. They can easily be scaled to read in your preferred engineering units.
Because the scaling is digital, stability and accuracy is excellent.
The displays have a 24V excitation output voltage which you can use to power a 2 wire or 3 wire input loop.
You have a range of digit sizes to choose from, to suit the viewing distance you need.
Suited for these applications and more:-
- Pressure display - use a pressure transmitter sensor
- Level display - use a depth or level sensor
- Temperature display - use a temperature transmitter
- Humidity display- use a humidity transmitter
- Any physical variable having a 4-20mA or 0-10V signal
This page has 2 models for you to choose from:-
[ERXP] [P175X]
|
The Easy Reader series of large displays are our most economical range.
They are attractively styled and particularly easy to use.
Wall or suspension mounting hardware is available.
Dustproof enclosures suit general industrial environments.
All settings are stored in 10 year memory.
|
| Input connections | Current input, Voltage input, Excitation
Suits direct connection, 2 wire active or passive loop and 3 wire transmitter systems. |
| Input Signals | Current input accepts:-
0-10mA, 0-20mA, 4-20mA
33 Ohm input resistance
Voltage input accepts:-
0-5V, 1-5V, 0-10V
1 Megohm input resistance. |
| Excitation | 24V DC up to 30mA (10V optional) |
| Digits | 4 digits available, with selectable decimal point position
Digit Sizes:
57mm high. Legible up to 25 metres away.
102mm high. Legible up to 50 metres away. |
| Digit colour | Red or green |
| Scaling | Front panel pushbuttons. Simple Zero and Span setting, with user-friendly menu-free system. |
| Filtering | Selectable from 0 to 5 seconds time constant |
| Last digit Round-up | Last digit can be set to round-up by 1,2,5,10,20 or 50 |
| User linearisation | Not available on this model |
| Front panel controls | 4 pushbuttons. Can be locked to prevent unautorised access. |
| Power options | 11-30VDC or 95-265 VAC |
| Accuracy | +/-0.1% of range |
| Thermal stability - range | +/- 100ppm/oC |
| Thermal stability - offset | +/- 100ppm/oC |
| Analogue output | Not available on this model |
| Alarm output | Not available on this model |
| Serial data output | Not available on this model |
| Logic inputs | Tare, Min/Max, Reset and lockout. |
| Connectors | Internal detachable screw terminals. Cables come out of enclosure through compression glands. |
| Case size | 57mm digit version:
260mm wide x 140mm high.
102mm digit version:
415mm wide x 195mm high. |
| Panel cutout | This model is not designed to panel mount |
| Depth | 45mm |
| Sealing | IP54 all-round |
| Working Temperature | 0 to 50 degrees C |
| Working humidity | 5 to 95% rh, non condensing |
| See operating Manual for ER2P |
| See operating Manual for ER4P |
| See data sheet |
|
The P175X series is a family of sealed process displays which can be wall mounted, suspension mounted or panel mounted.
They offer a wide range of digit sizes, brightness options, and led colours.
They can also be used to create custom-made multi-line numeric displays for production monitoring and displaying general manufacturing performance.
Scaling and adjustment can be done remotely.
|
| Input connections | Current input, Voltage input, Excitation
Suits direct connection, 2 wire active or passive loop and 3 wire transmitter systems. |
| Input Signals | Current input terminal accepts:-
0-10mA, 0-20mA, 4-20mA
33 Ohm input resistance
Voltage input terminal accepts:-
0-5V, 1-5V, 0-10V
1 Megohm input reistance. |
| Excitation | 24V DC up to 100mA (5V, 10V and 12V optional) |
| Digits | 5 digits, in a range of digit sizes: 57, 102, 144, 200, 280mm high |
| Digit colour | Red or green |
| Scaling | Digital scaling with remote programmer
 |
| Filtering | Adjustable 0 to 5 Seconds |
| Last digit Round-up | Selectable 1,2,5,10,20,50 |
| User linearisation | Not available on this model |
| Front panel controls | None, all settings done with remote wired programmer. |
| Power | 11-30VDC or 95-265 VAC |
| Accuracy | +/-0.05% of range |
| Thermal stability - range | +/- 100ppm/oC |
| Thermal stability - offset | +/- 100ppm/oC |
| Analogue output | Not available on this model |
| Alarm output | Optional 2 alarm relays. Rated 250VAC, 2A Resistive. May be set as HI or LO. You can select normally open or normally closed contacts. |
| Serial data output | Optional RS485 |
| Logic inputs | TARE + TARE Reset + Gross/Nett |
| Connectors | Internal detachable screw terminals. Cables come out of enclosure through compression glands. |
| Sealing | IP65 as standard. Optional weather cowl for outdoor mounting. |
| Working Temperature | 0 to 50 degrees C |
| Working humidity | 5 to 100% rh. Condensing humidity OK for 57mm, 102mm and 144mm versions. |
| See operating Manual |
| See datasheet |
Didn't find exacly what you wanted? Try looking here for ideas.
We'd be please to build EXACTLY what you want, so you don't have to compromise.
|
|
