The model EJA**5 Low Flow Transmitter is a
flowmeter comprised of a differential pressure transmitter
with an integral orifice and excellent for very low flow
measurement. It outputs a 4 to *0 mA DC signal
corresponding to the measured flow. The orifice is
available in six types with a bore ranging from 0.**8 mm
to 6.**0 mm. The combination of the bore selection
with the differential pressure measurement span variation
of the differential pressure transmitter enables a wide
range of very small flow measurement. The model EJA**5
also features remote setup and monitoring through
communications with the model BT**0/**0 BRAIN TERMINAL,
CENTUM CS/XL system etc.
EJA**5 low flow transmitter
L capsule M capsule
H capsule
water equivalent:
0.**6~7.2l/min 0.**2~*3l/min
0.*7~*3l/min
air
equivalent: 0.*4~**8Nl/min
0.*3~**5Nl/min 2~**0Nl/min
Differentialpressurerange:
1~*0kPa
2~**0kPa
*0~**0kPa
(2~*0inH2O)
(8~**0inH2O)
(*0~**0inH2O)
Accuracy:
±5%
±5%
±5%
IP Grade: IP*7
,NEMA 4X
,and JIS C***0 immersion
Explosion-proof: FM
,CENELEC ATEX
,CSA
,TIIS
,IECEx
Output signal: 4~*0mA DC
或FOUNDATION
™fieldbus or PROFIBUS PA
Power supply: BRAIN
和HART: *0.5~*2V DC (*0.5~*0V DC)
Fieldbus: 9~*2V DC (Entity mode 9~*4V DC
,FISCO mode 9~*7.5V DC)
Ambient temperature : **0~*5
℃ (**0~**5
℉) (ordinary)
**0~*0
℃
(**2~**6
℉) (built-in
indictor)
Process temperature : **0~**0
℃ (**0~**8
℉) (ordinary )
Overpressure limits:
3.5MPa(**0psi) *4MPa
(***0psi)
Installation:
*-inch
Wetted material: capsule SUS**6L
(diaphragm: hastelloy C***6)
Pore plate SUS**6
Cover flange SUS**6
Housing Material: aluminium alloy or SUS**6 stainless steel
(option )