Knick – VariTrans A 21000
Description
Knick – VariTrans A 21000
The first standard-signal isolation amplifier with protective separation and broad-range power supply in the 6-mm class.
In spite of its just 6 mm wide modular housing, the new VariTrans A 21000 meets the requirements of EN 61140 regarding protective separation up to a working voltage of 300 V. The test voltage is 2.5 kV AC. Very small leakage capacitances also ensure that high transient common-mode interferences can be isolated reliably and don’t lead to system malfunctions.
Facts:
- Broad-range power supply: 24 to 110 V DC (+/–25 %) and 110 to 230 V AC (+/–10 %)
- S tandard-conformant protection: of personnel and equipment Protective separation according to EN 61140
- 3-port isolation: Prevention of incorrect measurements caused by potential differences
- Best price-performance ratio: High precision 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 otherKnick products in 6-mm housings.
- C ost savings through smaller enclosures
- More channels per meter top hat 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 % meas. val. and temperature coefficient 0.01 %/K
- Calibrated range selection: without complicated adjustments
- Simple configuration DIL switches accessible from outside
- Choice of adjustable or fixedrange device versions
- International use UL approvals for USA and Canada
- 5-year warranty