Series IS626 Intrinsically Safe Pressure Transmitter

For Use In Hazardous Locations

The Dwyer Series IS626 Intrinsically Safe Pressure Transmitters convert pressure into a standard 4-20 mA output signal. The Series IS626 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 (Classified) 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.

Models & Ordering

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Model Number Description Usually Ships Price Order
IS626-00-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 15 psia, max. pressure 30 psi, over pressure 150 psi. 2-3 Weeks $254.00 Order
IS626-07-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 15 psi, max. pressure 30 psi, over pressure 150 psi. Same Day $229.00 Order
IS626-08-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 30 psi, max. pressure 60 psi, over pressure 300 psi. Same Day $229.00 Order
IS626-09-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 50 psi, max. pressure 100 psi, over pressure 300 psi. Same Day $229.00 Order
IS626-10-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 100 psi, max. pressure 200 psi, over pressure 500 psi. Same Day $229.00 Order
IS626-11-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 150 psi, max. pressure 300 psi, over pressure 750 psi. Same Day $229.00 Order
IS626-12-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 200 psi, max. pressure 400 psi, over pressure 1000 psi. Same Day $229.00 Order
IS626-13-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 300 psi, max. pressure 600 psi, over pressure 1500 psi. Same Day $229.00 Order
IS626-14-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 500 psi, max. pressure 1000 psi, over pressure 2500 psi. Same Day $229.00 Order
IS626-15-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 1000 psi, max. pressure 2000 psi, over pressure 5000 psi. Same Day $229.00 Order
IS626-16-GH-P1-E1-S1 Intrinsically safe pressure transmitter, range 1500 psi, max. pressure 3000 psi, over pressure 5000 psi. 2-3 Weeks $254.00 Order

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Specifications

Service:
Compatible gases and liquids.
Wetted Materials:
Type 316, 316L SS.
Accuracy:
0.25% full scale; absolute range: 0.5% full scale (includes linearity, hysteresis, and repeatability).
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 Catalog page.
Power Requirements:
10 to 28 VDC.
Output Signal:
4 to 20 mA.
Response Time:
50 msec.
Loop Resistance:
0-900 ohms maximum.
Current Consumption:
38 mA (maximum).
Electrical Connections:
3 ft. cable or 4-pin M-12 Connector.
Process Connection:
1/4" male/female NPT and BSPT.
Enclosure Rating:
NEMA 4X (IP66).
Mounting Orientation:
Mount in any position.
Weight:
8.9 oz (252 g).
Agency Approvals:
CE, cUL, UL. Intrinsically Safe to UL Standard 913.

For use in Hazardous (Classified) 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 flammable or combustible atmospheres, disconnect power before servicing. Use with approved safety barriers using entity evaluation.

Accessories

Model Number Description Usually Ships Price Order
A-295 Female four pin M-12 to cable gland connector. 1-2 Weeks $61.50 Order
A-231 16' (5 m) shielded cable with 4 pin female M-12 connection. Same Day $81.00 Order
A-240-D Cooling tower, perforated, 1/4" male/female BSPP. Consult Factory $36.75 Order
A-250-D Cooling tower, spiral, 1/4" male/female BSPP. Consult Factory $36.75 Order
A-251 Pressure snubber, brass, 1/4" male/female BSPT. Consult Factory $17.00 Order
A-257 Pressure snubber, 316 SS, 1/4" male/female BSPT. Consult Factory $23.25 Order
MTL5041 Intrinsically safe galvanic barrier. Same Day $752.00 Order
MTL7706 Intrinsically safe zener barrier. Same Day $398.00 Order

Videos

Model Chart

EXAMPLE IS626 06 GH P1 E1 S1 AT Series IS626-06-GH-P1-E1-S1-AT Intrinsically Safe Pressure Transmitter, range 0-5 psig, general purpose housing, 1/4" male NPT, 3 ft. cable, 4-20 mA, 2-wire output, with aluminum tag.
SERIES IS626             Intrinsically Safe Pressure Transmitter
RANGE   00
01
06
07
27
08
09
10
11
12
24
13
25
14
22
15
16
17
18
19
26
          0-15 psia
0-30 psia
0-5 psig
0-15 psig
0-25 psig
0-30 psig
0-50 psig
0-100 psig
0-150 psig
0-200 psig
0-250 psig
0-300 psig
0-400 psig
0-500 psig
0-600 psig
0-1000 psig
0-1500 psig
0-2000 psig
0-3000 psig
0-5000 psig
0-8000 psig
HOUSING     GH         General Purpose
FITTINGS       P1
P2
P3
P4
      1/4" Male NPT
1/4" Female NPT
BSPT Male ISO 228 R 1/4"
BSPT Female ISO 228 RC 1/4"
CABLES &
CONNECTORS
        E1
E2
E3
E6
    3 Ft. Cable
6 Ft. Cable
9 Ft. Cable
Bendex Connection
ELECTRICAL
OUTPUT
          S1   4-20 mA, 2-wire
OPTIONS             AT
NIST
Aluminum Tag
NIST Certification

 

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