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DS 52

DS 52

The dew point set of DS 52 with 4…20mA output and 2 alarm relay is ideal monitor for adsorption dryer -80...+20°Ctd and refrigerant dryer -20…+50°Ctd.

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.

Key Features

  • System ready for plug-in: Everything completely wired
  • Wall or panel mountable
  • 2 alarm contacts (230 VAC, 3 A) pre and main alarm freely adjustable
  • 4...20 mA analogue output to PLC or Scada system
  • Option alarm unit: Buzzer and continuous red light

Application

  • Dew point measurement in compressed air systems after adsorption dryers, membrane dryers or refrigeration dryer
  • Residual moisture measurement and dew point measurement in gases such as: oxygen, nitrogen, argon, hydrogen, natural gas, biogas...

Technical Data

Measuring range-80...+20 °Ctd
-20...+50 °Ctd
-60…+30 °Ctd (on request)
Pressure range-1...50 bar, Optional: Special version up to 350 bar
Sensor input1 x analogue input for sensors with 0...20 mA or 0/4...20 mA signal. Connectable in 2-/3 or 4-wire technology possible with 24 VDC supply
DisplayLED red, 7-segment, 5-digit, 2 LED for alarm relay
Keypad4 keys: Enter, Back, Up and Down
Power supply230 VAC, 50/60 Hz. Optional: 24VDC or 110 VAC 50/60 Hz
Operating temperature-20...+60 °C
Output signal4…20 mA
Alarm relay2 alarm relay output, change over contact, 250 VAC, max 3A
Alarm thresholds Freely adjustable
Hysteresis2 oCtd
DimensionWall mount: 118 x 115 x 98 mm (W x H x D)