APC-2000ALW - Smart Pressure Transmitter, Pressure Sensors

Smart Pressure Transmitter TTS-APC-2000ALW

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.

Availability: In stock

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 O

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