Hydrostatic Level Probes

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Manufacturer: NEW-FLOW(Taiwan)

Model: LG25Smart/LG25SSmart Series

Accuracy       ≤ ±0.1% for basic range
LG-25.Smart: ≤ ±0.3% for range 0...10% FSO                
Long term stability: ≤ 0.1% (FSO) for 2 years
Accuracy          ≤ ±0.16% for basic range
LG-25S.Smart:  ≤ ±0.4% for range 0...10% FSO                
Thermal error:  < ±0.08% (FSO) / 10°C
< ±0.2% over entire compensation temp. ranges)
For the LG-25S.Smart probe the use of a diaphragm seal causes
an additional absolute zero error, related to changes in the medium
temperature, of up to 80 Pa / 10°C
Thermal compensation range: -10...60°C
Time for stabilization of output signal: 0.3 s
Additional electronic damping: 0...30 s
Error due to supply voltage changes: 0.002% (FSO) / V
Special versions:
      EEx – Atex intrinsic safety
      Tefon – Tefon cable shielding
      -20 ÷ 80ºC – extended themal compensation range      
Probe for basic range 1.5 m H²
Electrical parameters
Power supply:  10...30 VDC (EEx 12...28 VDC)
Output signal: 4...20 mA (two wire transmission)
Load resistance: R[Ω] ≤   ————— ⋅ 0.95
Resistance required for communication: 250...1100 Ω
Operating condistions
Medium temperature range:
  -30...80°C for basic range 0...12 m H²
  -30...50°C for basic range 0...100 m H²
CAUTION: The medium must not be allowed to freeze in the immediate
vicinity of the probe.
Protection rating of casing: IP-68
Material of casing and diaphragm: OOH17N14M2 (316Lss)
Cable shield:  POLYURETHANE