| Feature | Specification |
|---|---|
| Display | 320 x 240 pixel graphical LCD with LED backlight |
| Keypad |
18 membrane keys |
| Current output | Two independent current sources, 4 … 20 mA, max. load 1000 Ω, galvanic isolation 1500 V DC or AC (peak), hold function during prism wash. |
| AC power supply | AC input 100 … 240 V AC, ±10%, 50/60 Hz / 30 VA, fuse voltage 250 V AC, fuse max. size 10 A, fuse speed slow. |
| DC power supply | DC input 24 V DC, ±10%, fuse voltage min. 48 V DC, fuse max. size 4 A, fuse speed fast. |
| Overvoltage category | Overvoltage category II |
| Alarms/Wash relays | Two built-in signal relays, max. 240 V/3 A, fuse with voltage 250 V AC, max. size 10 A and speed slows. |
| Input switches | Four switch inputs |
| Current outputs |
Two current outputs configurable independently to indicate process concentration or temperature of either sensor. |
| Sensor connectivity, DTR |
One or two sensors can be connected to the transmitter. Sensors independent of each other: own parameter sets and usable in different applications. |
| Sensor connectivity, STR |
Only one sensor can be connected to the transmitter. Used with the Intrinsically safe sensor PR‑23‑…‑IA/‑IF/‑CI. |
| Transmitter protection class |
Enclosure IP66, Nema 4X |
| Pollution degree | Pollution degree 2 |
| Installation |
Indoor |
| Indicating transmitter weight |
4.5 kg (10 lbs) |
| Altitude | Max. altitude 2000 m (6561.68 ft) |
| Ambient temperature | 0 … +45 °C (+32 … +113 °F) Display operating temperature 0 … +50 °C (+32 … +122 °F), display storage temperature ‑20 … +60 °C (‑4 … +140 °F). |
| Relative humidity | 0 … 100 % |
| Wet location | Not applicable |