WIKA WUR-1 - Manual (Page 8)

GB
WIKA operating instructions attachable indicator, models A-AS-1, WUR-1 8
2437704.05 10/2012 GB/D/F/E
Specifications Models A-AS-1, WUR-1
Indication
■ Principle 7-segment LED, red, 4-digit, character size 7 mm
■ Indication range -999 ... 6000
■ Accuracy ≤ 0.5 % of span ±1 digit
Housing material ABS
Scaling adjustment ■ Menu-driven programming via external control keys
■ Adjustable measuring range
■ Freely-selectable decimal point
■ Programmable pressure units: bar, psi, kg/cm 2 , MPa, kPa
■ Zero point, freely adjustable in the range ±10 % of span
Input signal
■ A-AS-1 4 ... 20 mA, 2-wire (power supply from current loop,
6 V voltage drop)
0.1 ... 10.1 V; 3-wire
0.1 ... 5.1 V; 3-wire
■ WUR-1 4 ... 20 mA; 2-wire (power supply from current loop,
6 V voltage drop)
0 ... 10 V; 3-wire
0 ... 5 V; 3-wire
Output signal
■ A-AS-1 Analogue current signal is connected through directly
(4 ... 20 mA, 0 ... 10 V or 0 ... 5 V, voltage: offset ≤ 100 mV)
■ WUR-1 Analogue current signal is connected through directly
(4 ... 20 mA, 0.1 ... 10.1 V or 0.1 ... 5.1 V, voltage: offset ≤ 100 mV)
Max. permissible input ±40 mA (short-term)
±DC 40 V (short-term)
Power supply U
B+
DC 16 ... 30 V for 4 ... 20 mA
DC 15 ... 30 V for 0 ... 10 V
DC 10 ... 30 V for 0 ... 5 V
Influence of supply voltage < 0.1 % of span/10 V
3. Specifications
3. Specifications