Smart Level Transmitter – Aplisens APC-2000ALW/L Series

Features

  • Programmable zero shift, range and damping ratio
  • 4…20 mA output signal + HART protocol
  • Accuracy 0,16%
  • Local display
  • Intrinsic safety certificate (ATEX, IECEx)
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The APC-2000ALW/L level probe is applicable to measure liquid levels in tanks, deep wells or piezometers. The APC-2000ALW/L probe is applicable to measure levels of liquids containing contaminants or suspensions. A typical use for this probe is the measurement of levels of liquid waste in intermediate pumping stations, fermentation chambers, settling tanks etc. Because in submersible part of level probe is mounted only measuring sensor level probe can be use for measurement hot liquids max. 100°C.

Specification

Metrological parameters
Accuracy ≤ ±0,16%
Long-term stability ≤ 0,16% for 2 years
Thermal error < ±0,1% (FSO) / 10°C
max. ±0,4% (FSO) in the whole compensation range
Thermal compensation range -25…100°C
-40…80°C special version
Output actualization time 0.5 s
Additional electronic damping 0…60 s
Error due to supply voltage changes 0.002% (FSO) / V
Electrical parameters
Power supply 10…55 VDC (Exia: 10,5…30 VDC)
Output signal 4…20 mA 2-wires + Hart protocol
Resistance required for communication min. 240 Ω
Operating conditions
Operating temperature range (ambient temp.) -40…85°C
Medium temperature range PU, ETEFE-R version: 0…40°C
ETFE, PU+PTFE version: 0…80°C
ETFE+PTFE version: 0…100°C

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Aplisens APC-2000ALW-L Smart level transmitter type-DpstarGroup

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