Proline Fieldcheck
Technical data
Hauser
39
8
Technical data
8.1
Technical data at a glance
8.1.1
Input
Measured variable
• Current input
• Frequency input
Measuring range
• Current input: 0 to 25 mA
• Frequency input: 0 to 15000 Hz
8.1.2
Power supply
Electrical connections
Input for power unit
• 100 to 240 V AC (47 to 63 Hz) primary
• 12 V DC (2.5 A) secondary
Supply voltage
12 V DC; internal battery 7.2 V; 3800 mAh
Power consumption
140 mA
Charging current
Max. 2A (max. 350 mA for simultaneous operation)
8.1.3
Performance characteristics
Reference operating
conditions
+22 °C ±2K
Max. measured error for
outputs
• Electromagnetic flow measuring device: Voltage ±0.2% of full scale (0.150 to 20 mV)
• Coriolis measuring device: Phase difference ±0.2 % of full scale
Max. measured error for
inputs
• Current input: ±5
A (0 to 25 mA)
• Frequency input: <0.5 Hz (0 to 15 kHz)
8.1.4
Operating conditions (Environment)
Ambient temperature range
0 to 60°C
Electromagnetic compatibility
(EMC)
In accordance with IEC/EN 61326 and NAMUR Recommendation NE 21