Features:
- Easily visible 13 mm red LED display
- Flush mounting installation
- Voltage feed to pyrometer 24 V DC
- Power requirement 115 - 230 V AC, optionally 24 V AC/DC
- 3 potential-free contacts for opening/closing
- Serial interface RS 232, RS 485
- Potential-free, scalable analouge output
- Technical data
- Downloads
Technical data:
| Input | Adjustable to the following measuring signals: 0(4) - 20 mA, Ri = 50 Ω 0(2) - 10 V, Ri ≥ 100 KΩ Range user-definable, Pt 100, thermocouple Typ K, S, J, T with cold junction compensation |
| Analogue output | 0(4) - 20 mA, load ≤ 500 Ω 0(2) - 10 V, Ri ≥ 1 KΩ with automatic current/voltage change-over |
| Control inputs | 2 binary inputs 24 V DC for controlling additional functions |
| Serial interface | RS 232, RS 485 |
| Power supply | 115 - 230 V AC 48 - 60 Hz, 5 VA optional 24 V AC/DC |
| Power consumption | 8 VA |
| Measuring cycle | 20 ms |
| Resolution | 16 bit |
| Measuring range | selectable: zero point, final value, decimal point and offset |
| Display | 4-digit 7-segment LED display, 13 mm, red |
| Dimensions | H 48 x W 96 x D 123 mm incl. connector |
| Cut-out for flush-mounting | 92 x 45 mm |
| Weight | 0.5 kg |
| Protection | IP 54, when flush-mounted and sealed |
| Voltage feed | 24 V DC / 250 mA |
| Adjustable parameters | smoothing time constant, min. and max. value with internal or external reset, switch point and hysteresis (limit contacts), linearisation function with up to 10 inflection Points, valid check |
| Limit contact | 3 potential-free contacts for make/break operations, switching capacity 250 V/ 4 A Status indication via LED |
| Ambient operating temperature | -10 to 50 °C |
| Storage temperature | -25 to 65 °C |
| Accuracy | ≤ 0.3 % of range, at least ± 1 digit |
| Electromagnetic compatibility | according to EU Directive 89/336/EWG |
Additional Accessories
DA 230A Multifunctional Display
DA 230A is a remote unit to indicate temperature data from a pyrometer. This versatile display unit features a variety of configuration possibilities. RS 232/RS 485 data communication enables data to be transmitted to a PC.
