VariTrans A 21000

VariTrans P 15000

Detail The first standard-signal isolation amplifier with broad-range power supply in the 6-mm class.
Facts Broad-range power supply
24 to 110 V DC (+/-25 %) and 110 to 230 V AC (+/-10 %)
  Standards-compliant personal and plant protection
Protective separation according to EN 61140
  3-port isolation
Prevention of incorrect measurements caused by potential differences
  Ideal value for money
High accuracy and isolation – 2.5 kV AC test voltage
  Easy installation
DIN rail bus connectors allow for easy and extremely cost efficient connection of the power supply to several VariTrans A 21000 or other Knick products in 6 mm housings.
  Cost reduction with smaller enclosure
More channels per meter DIN rail thanks to space-saving 6 mm housing and closely packed mounting
  Long service life
Extremely low failure rate  (MTBF of 280 years) due to reduced self-heating
  High accuracy and temperature stability
Gain error 0.2 % and temperature coefficient 0.01 %/K
  Calibrated range selection
without complicated readjustments
  Easy configuration
DIP switch accessible from outside
  Adjustable or fixed-range models
  International use
UL approvals for US and Canada
  5-year warranty
  The VariTrans A 21000 isolates, transmits and converts 0 to 20/4 to 20 mA and 0 to 10 V with a high level of accuracy. In spite of its modular housing being only 6 mm wide, the new VariTrans isolation amplifier provides maximum protection of personnel and equipment through protective separation up to a working voltage of 300 V conforming to EN 61140. The test voltage is 2.5 kV AC. It can be supplied with either 24 V DC or 230 V AC.