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Smart Pressure Transmitter APC-2000ALW

Availability: In stock
Specification
Metrological parameters

Accuracy:-
  • ≤ ±0.075% of the calibrated range
  • (≤ ±0.1% for range no. 19)
  • Special version: ≤±0,05% fothe calibrated range
  • (≤±0.04% on request)

Long-term stability(for the nominal measuring range):-
  • ≤ accuracy for 3 years
  • or ≤ 2 x accuracy for 5 years
  • HS version (ranges 3÷15): ≤ accuracy for 6 year
  • or ≤ 2 x accuracy for 10 years

Thermal error:-
  • < ±0.05% (FSO) / 50°F
  • (0.1% for ranges no. 16÷19)
  • max. ±0.25% (FSO) in the whole compensation
  • range (0.4% for ranges no. 16÷19)

Thermal compensation range:-
  • -13...175°F
  • Special version: -40...175°F

Response time:-
  • 16…480ms (programmable)
  • Exd version: 150ms

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 / Exd: 10,5…45 VDC
  • SIL2: 15…45 VDC / SIL2 Exia: 16…28 VDC
  • MID Exia:13,5…28VDC / MID Exd: 13,5…45 VDC

Output signal:-
  • 4...20 mA + HART

Resistance required for communication:-
  • min. 240 Ω
Description

Smart pressure transmitters are applicable to the measurement of the pressure, underpressure and absolute pressure of gases, vapours and liquids. The active sensing element is a piezoresistant silicon sensor separated from the medium by a diaphragm and by specially selected type of manometric liquid. The casing is made of aluminium alloy cast or 316SS stainles steel, degree of protection IP66/IP67. The design of the casing enables the use of a local display, rotation of the display, rotation of the casing by 0–340° relative to the sensor, and a choice of cable direction.

  • 4…20 mA output signal + HART protocol (special version: 0…20 mA or 0…5 mA output signal + HART protocol)
  • Display with backlight
  • Programmable range, zero shift, characteristic and damping ratio with local panel keys
  • SIL 2 certificate
  • Intrinsic safety certificate (ATEX, IECEx)
  • Explosion proof certificate (ATEX, IECEx)
  • Marine certificate – DNV, BV
  • PED Conformity (97/23/EC)
  • Accuracy 0.075% (0.05%, 0.04% on request)
  • Gold plated diaphragm (Au)
  • MID (Measuring Instruments Directive) – certificate acc. to 2004/22/WE directive and OIML R140:2007 recommendations.