APR2000
The APR-2000ALW transmitter is applicable to the measurement of differential pressure of gases, vapours and liquids. The active element is a piezoresistant silicon sensor separated from the medium by separating diaphragms and a specially selected type of manometric fluid. The special design of the active sensing element ensures that it is able to withstand pressure surges and overloads of up to 250/320/413/700 bar.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.
Range:
up to 70bar
Accuracy:
<±0,075% of the calibrated range
Special accuracy: 0,05% / 0,04% / 0,025%
Output Signal:
4...20 mA + HART
Material of wetted parts/Diaphragm:
316Lss(Standard)
Hastelloy C 276
Material of casing:
Aluminium or 316Lss(Optional)
Power supply:
10...55 VDC
Operating temperature range (ambient temp.):
-25...85°C
Medium temperature range:
-25...120°C
Process connection:
Variable, please contact us
Electrical connection:
Packing gland M20x1,5
Thread 1/2”NPT Female
Explosion protection level:
(Exia)
Ex ia IIC T4/T5/T6 Ga/Gb
Ex ia IIIC T110ºC Da
Ex ia I Ma
(Exd)
II 1/2G Ex ia/db IIC T6/T5 Ga/Gb
II 1/2D Ex ia/tb IIIC T105°C Da/Db
I M2 Exd ia I Mb (version with SS housing) Ex ia/db IIC T6/T5 Ga/Gb
Ex ia/tb IIIC T105°C Da/Db
Ex db ia I Mb (version with SS housing)
