The Series 634E Transmitters sense a single air compatible gas or liquid pressure
The Series 634E Transmitters sense a single air compatible gas or liquid pressure and produce a standard 4-20mA output signal. Sensitive silicon strain gauge measures within ±2% F.S.O. Convenient two wire operation simplifies installation and expands application flexibility over comparable three or four wire units. Zero and span adjustments are fully protected inside a rugged die cast aluminum housing with an attractive, durable, gray polyurethane finish. Enclosure is designed to meet NEMA 4X requirements.
SPECIFICATIONS
Maximum pressure
1.5 x maximum range
Media compatibility
Air and non-corrosive gases and liquids
Housing
Designed to meet NEMA-4X
Power supply
12.3 to 35 VDC
Output signal
4-20mADC, 2 wire (limited at 39mA maximum
Loop resistance
0-1135Ω from 12.3 to 35 VDC
Current consumption
38mADC (maximum)
Die cast aluminum with textured gray polyurethane finish, beryllium copper Bourdon tube, brass pressure connection.
Weight
1 lb, 12 oz. (8 kg.)
Span and zero adjustments
Protected potentiometers, located in auxiliary housing
Pressure connection
1/4" NPTF x 1/2" NPTM
PERFORMANCE AT 70°F (21.1°C)
Zero output
4mADC
Full span output
20mADC
Accuracy
±2% of full scale output
Span and zero
Adjustable to 0.05% of full span
Warm-up time
10 minutes
CAT NO.
MODEL
DEscRIPTION
AVAIL
PRICE
DW182007
634ES1-0
PRESSURE TRANS W/NEMA 4X ENCL
Yes
428,760
Range in PSI As Stocked
0-10
Range in PSI Min. Range
0-5
Range in PSI Max. Range
0-20
DW182008
634ES1-1
PRESSURE TRANS W/NEMA 4X ENCL
Yes
428,760
Range in PSI As Stocked
0-30
Range in PSI Min. Range
0-20
Range in PSI Max. Range
0-60
DW182009
634ES-2
PRESSURE TRANS W/NEMA 4X ENCL
Yes
428,760
Range in PSI As Stocked
0-100
Range in PSI Min. Range
0-50
Range in PSI Max. Range
0-200
DW1820010
634ES1-3
PRESSURE TRANS. W/NEMA 4X ENCL
Yes
429,840
Range in PSI As Stocked
0-500
Range in PSI Min. Range
0-200
Range in PSI Max. Range
0-800
DW1820011
634ES1-4
PRESSURE TRANS W/NEMA 4X ENCL.
Yes
428,760
Range in PSI As Stocked
0-1000
Range in PSI Min. Range
0-800
Range in PSI Max. Range
0-2000
DW1820012
634ES1-5
PRESSURE TRANS W/NEMA 4X ENCL.
Yes
428,760
Range in PSI As Stocked
0-2000
Range in PSI Min. Range
0-1500
Range in PSI Max. Range
0-6000
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