Dew Point Measurement DS 52-set for Refrigeration Dryers

Dew point measurement DS 52-set for refrigeration dryers

The measuring range of -20...50°Ctd makes the dew point set DS 52 with alarm the ideal dew point monitor with analogue output 4...20 mA.

The dew point sensor FA 510 is extremely long-term stable and can be installed and removed quickly and easily under pressure by means of the screwable measuring chamber including quick coupling. The dew point set is supplied ready for plug-in, i.e. everything is completely wired. The alarm values can be freely adjusted.

Special features of dew point measuring DS 52-Set for refrigeration dryers

System ready for plug-in: Everything completely wired

No time-consuming studying of the instruction manual

2 alarm contacts (230 VAC, 3 A) pre- and main alarm freely adjustable

4...20 mA analogue output

Option alarm unit: Buzzer and continuous red light

Housing dimensions

118 mm x 92 mm x 133 mm

Display

LED red,7 segments, height: 13 mm, 5 digits, 2 LED forswitching outputs (alarm relays)

Keypad

4 keys: Enter, Back, Up,Down

Sensor input

1 x analogue input for sensors with 0...20 mA or0/4...20 mA signal. Connectable in 2-/3- or 4-wire-technologie possible with 24 VDC supply

Burden analogue input

100 Ohm

Accuracy analogue input

max.≤±20 uA, typical 10 uA

Sensor supply

24 VDC with Polyfuse max.100 mA

Voltage supply

230 V,50/60 Hz

Outputs

2x relays output, changer, 250 VAC, max.3 A

Operation temperature

-10°C...+60 °℃ (storage temperature: -20°C...+80°C)

Alarm thresholds

freeley adjustable

Hysteresis

2°Ctd

DS 52-LED display in wall housing (118 x 92 x 133 mm),Supply: 230 V.Analogue sensor input for sensors with

0500 0009

4...20 mA or 0...20 mA signals. 2 alarm relays (change-over

contact 250 VAC, max. 3 A), alarm values freely adjustable

Options

Option for DS 52 LED display: Supply 24 VDC instead of230 VAC, 50/60 Hz

Z500 0001

Option for DS 52LED display: Supply 110 VAC instead of

230 VAC,50/60 Hz

Z500 0002