Produktinformation
Process Bargraphs.
Bargraph displays are ideal if you want to know the fullness of a tank, hotness of a process meter etc. Use them in applications where you want to be able to know, at a glance, the relative value of a variable. Similar in principal to moving pointer displays, yet more reliable and robust because they have no moving parts.
Choose from 2 models:
- The BAR-A is a display-only version
- The BAR-X has 2 alarm relays.
These display can be set with a moving dot or accumulating bar format, to suit such applications as position monitoring or tank level indication. And you can mount the display horizontally or vertically to suit different applications.
There is also a pump-control mode available as standard, where the low alarm will latch, and will only reset when the input exceeds the high alarm limit.
Applikationer
- Get an instant idea of How Much
- Simple to install and commission
- Clear Plain English operating manuals
- Internal 24V supply to power sensor
- Slow / Fast response
- Dot / Bar format
- Vertical / Horizontal
Blockdiagram
Mått BAR-A och BAR-X
| Bezel size: | 96mm wide x 48mm high. 13mm forward |
| Depth behind panel: | 125mm including connectors + cable |
| Panel cutout: | 92mm wide x 45mm high. +1mm, -0mm |
BAR-A and BAR-X specifications
| 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 resistance. |
| Excitation | 24V DC up to 100mA (5V, 10V and 12V optional) |
| Display | 75mm long bargraph with 30 segments. You can select either moving dot or progressive bargraph formats. |
| Digit colour | Red or green. |
| Scaling | Digital menu-free system. |
| Filtering | Adjustable FAST or SLOW response |
| Front panel controls | Calibration, Alarms. |
| Power | 11-30VDC or 95-265 VAC |
| Accuracy | +/-3% of range |
| Thermal stability - range | +/- 100ppm/oC |
| Thermal stability - offset | +/- 100ppm/oC |
| Analogue output | Not available on this model |
| Alarm output | 2 Alarms rated 5A 250VAC SPDT Available on the BAR-X only. Pump-control action included as standard. |
| Serial data output | Not available on this model |
| Bezel size | 96mm wide x 48mm high. 13mm forward. |
| Panel cutout | 92mm wide x 45mm high. +1mm, -0mm |
| Depth behind panel | 125mm including connectors + cable. |
| Sealing | IP54 standard, IP67 with optional SPC4 cover |
