The frequency indicator is used for the signal processing of 4...20 mA. The frequency indicator offers a wide field of application due to the fact that its signal can be freely scaled. The frequency indicator has a 5-digit LED display to allow the user to directly read current measured values. The power supply of the optional sensor of 24 V enables a direct connection to two-thread sensors or transducers to simplify the use of the frequency indicator.
The three frequency indicator models have different
power supply. The frequency indicator can be powered by 230 V, 85
... 253 V or 20 ... 40 V. The setting
is carried out by the license free LPCon software. By means of the
PCE-PD14 programming adapter both settings can be performed and measured
values can be read on the frequency indicator. Settings can be
recorded and recalled.
Technical specifications | |
Input | 3.6 mA ... 4 mA ... 20 mA ... 22 mA |
Accuracy | ± (0.2 % FS + 1 digits) |
Internal impedance | 10 Ω ± 1 % |
Scale | 2 points |
Display | 4 digits and 7 segments LED display, height: 20 mm |
Range | -19,999 ... 99,999 |
Sensor
power supply (only PCE-N24S-2 and -3) | 24 V DC, max. 30 mA |
Environmental temperature |
Operation: -10 ... 55 ºC
Storage: -25 ... +85 ºC
|
Dimensions | 96 x 48 x 64 mm |
Dimensions for panel installation | 92 x 45 mm (to meet the DIN standard) |
Power voltage | 230
V AC, 85 ... 253 V AC/DC 20 ... 40 V AC/DC |
Protection | Front: IP 65 |
Weight | approx. 200 g |
Mounting | mounting clips with screws, connection by means of a terminal strip. |
Housing | solid plastic |