WIKA DI25 - Handbuch (Seite 10)

10 WIKA operating instructions digital indicator, model DI25
14076218.01 12/2013 GB/D
GB
3. Specifications
Alarm outputs 1 (A1) and 2 (A2)
Alarm behaviour:
no alarm, high alarm, low alarm, high alarm with standby,
low alarm with standby (selectable)
Operating principle: On/Off
Hysteresis:
0.1 ... 100 °C (°F) or 1 ... 1,000 °C (°F)
(the position of the decimal point corresponds to the input
configuration)
Output: Relay
Load capacity AC 250 V, 3 A (resistive load)
Service life 100,000 load cycles
Alarm output 3 (A3)
Alarm behaviour:
no alarm, high alarm, low alarm, high alarm with standby,
low alarm with standby, high/low alarm (selectable)
The high/low alarm can only be selected if alarm 1 has been
configured as high alarm (high alarm with standby) and alarm 2 as
low alarm (low alarm with standby) or vice versa.
Operating principle: On/Off
Hysteresis:
0.1 ... 100 °C (°F) or 1 ... 1,000 °C (°F)
(the position of the decimal point corresponds to the input
configuration)
Output: Relay
Load capacity AC 250 V, 3 A (resistive load)
Service life 100,000 load cycles
Analogue actual-value output signal
The input value is converted to an analogue signal every 0.25 seconds and output as
a DC signal. If the output signal is being used as an input for other instruments, the
maximal load must not be exceeded.
Resolution: 1/12,000
Output signal: 4 ... 20 mA (permissible load max. 500 Ω)
Accuracy: ±0.3 % of the output span