ø1 [25.40]1-1/16 [26.99] HEX
SERIES IS626
INTRINSICALLY SAFE PRESSURE TRANSMITTERS
For Use In Hazardous Locations
PRESSURE
OR
1/4 BSPT
Male NPT/BSPT connector with male M-12 connector Male NPT/BSPT connector with cable gland
OR
1/4 BSPT
FEMALE
E
O
D
I
V
O
N
L
I
N
Female NPT/BSPT connector with male M-12 connector Female NPT/BSPT connector with cable gland
The Dwyer Series IS626 Intrinsically Safe Pressure Transmitters can be used
to accurately measure compatible gases and liquids compatible with its 316/316L
stainless steel wetted parts. Series IS626 full-scale accuracy is 0.25%. Designed for
industrial environments with a NEMA 4X (IP66) housing, this transmitter resists most
effects of shock and vibration. Models are available with a 3´ cable or M-12 4 pin
connection.
The IS626 is UL listed for use in Hazardous (Classied) Locations. The protection
method is by Intrinsic Safety, “ia”. It was investigated by UL under UL Standard 913
Sixth Edition and CSA Standard No. 157-92.
FEATURES/BENEFITS
• Exceptional accuracy for insuring tight-control and minimizing costly out of
specication conditions
• NEMA 4x rated enclosure provides protection in harsh environments permitting
outdoor monitoring or in areas where dust and particulate matter exists
• Robust sensor provides shock and vibration resistance insuring stability in controlling
Single Pressure Transmitters
pressure for process applications
APPLICATIONS
• Monitoring pressure in hazardous environments
• Process
1-1/16 [26.99] HEX
5-1/16 [128.58]
5-21/32 [143.67]
5-1/16 [128.58]
5-21/32 [143.67]
ø1 [25.40]
1/4 NPT OR
1/4 BSPT
1/4 NPT OR
1/4 BSPT
FEMALE
SPECIFICATIONS
Service: Compatible gases and liquids.
Wetted Materials: Type 316, 316L SS.
Accuracy: 0.25% FS.
Temperature Limit: 0 to 176°F (-18 to 80°C).
Compensated Temperature Range: 0 to 176°F (-18 to 80°C).
Thermal Effect: ±0.02% FS/°F (includes zero and span).
Pressure Limits: See Pressure Range Table.
Power Requirements: 10-28 VDC.
Output Signal: 4-20 mA.
Response Time: 50 ms.
Loop Resistance: 0-900 Ω max.
Current Consumption: 38 mA (max).
Electrical Connections: 3 ft cable or 4-pin M-12 connector.
Process Connection: 1/4˝ male or female NPT and BSPT.
Enclosure Rating: NEMA 4X (IP66).
Mounting Orientation: Mount in any position.
Weight: 8.9 oz (252 g).
Agency Approvals: CE, cULus Intrinsically Safe to UL Standard 913.
For use in Hazardous (Classied) Locations:
Class I Div. 1 Groups A,B,C,D
Class II Div. 1 Groups E,F,G
Class III Div. 1
Temperature Code: T4 @ 80°C ambient
Install in accordance with control drawing 01-700797-00.
WARNING To prevent ignition of ammable or combustible atmospheres,
disconnect power before servicing.
Use with approved safety barriers using entity evaluation.
1-1/16 [26.99] HEX
5-3/16 [131.75]
6-1/4 [158.75] MAX
5-3/16 [131.76]
5-1/4 [158.75]
ø1 [25.40]
MODEL CHART
Model Range
IS626-07-GH-P1-E1-S1
IS626-08-GH-P1-E1-S1
IS626-09-GH-P1-E1-S1
IS626-10-GH-P1-E1-S1
IS626-11-GH-P1-E1-S1
IS626-12-GH-P1-E1-S1
IS626-13-GH-P1-E1-S1
IS626-14-GH-P1-E1-S1
Note: For optional M-12 4 pin electrical connection, change E1 to E6.
DWYER INSTRUMENTS, INC. 108
15 psig
30 psig
50 psig
100 psig
150 psig
200 psig
300 psig
500 psig
Maximum
Pressure (psig)
30
60
100
200
300
400
600
1000
Over Pressure
(psig)
150
300
300
500
750
1000
1500
2500
OPTIONS
To order add sufx: Description
-NIST NIST traceable calibration certicate
Example: IS626-07-GH-P1-E1-S1-NIST
ACCESSORIES
Model Description
A-295
A-231
MTL5541
MTL7706
Female four pin M-12 to cable gland connector
16´ (5 m) shielded cable with 4 pin female M-12 connection
Galvanic barrier
Intrinsically safe zener barrier