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Model IS-3 Pressure Transmitter
Brand: WIKA Alexander Wiegand SE & Co. KG
For the Highest Demands The pressure transmitters of the IS-3 series are ideally suited to applications in hazardous areas. These pressure transmitters have been specifically designed for the highest industrial requirements and feature the ATEX, IECEx and EAC approvals as well as a SIL rating.
The model IS-3 pressure transmitter is available with measuring ranges up to 6,000 bar and is suitable for applications ranging from general machine building to high-pressure applications in the LDPE production. Design All wetted parts are manufactured from stainless steel and are fully welded. Internal sealing elements are completely avoided, so that the unit can be used with almost all media.
The robust case is also made of stainless steel and provides a minimum ingress protection of IP 65. IP 68 versions are also available. The process connections with flush diaphragm are particularly suitable for the measurement of viscous and contaminated media and ensure trouble-free pressure measurement at all times.
The optional field case of the model IS-3 enables operation in extreme environmental conditions and is resistant to acids, bases, oils and solvents. Via the field case connection integrated into the case's head, the electrical cabling can be installed quickly and easily. Voltage Supply It is recommended that the intrinsically safe IS-3 pressure transmitters be powered via a suitable isolated barrier.
Features- Measuring ranges from 0 ... 0.1 to 0 ... 6,000 bar (0 ... 3 to 0 ... 15,000 psi)
- Approved for use in hazardous areas, e.g. ATEX, IECEx, FM and CSA
- Suitable for SIL 2 per IEC 61508/IEC 61511
Specifications
Accuracy
- ± 0.25 % of Span
- ± 0.50 % of Span
Ambient Temperature Range
- -20° to 80° C (-4° to 176° F)
Applications
- Chemical & Petrochemical
- Machine Building
- Oil & Gas Applications
Approvals & Certifications
- ATEX
- CRN
- CSA
- DNV GL
- EAC
- EMC
- Ex
- FM
- GL
- IECEx
- INMETRO
- PESO
- SIL
- SIL 2
- UL
BSP Connection
- G 1” B Male Flush/Male Flush Hygienic
- G 1/2” A Male DIN 3852-E / B Male / B Male Flush / B Male EN 837
- G 1/4” A Male DIN 3852-E / B Male EN 837 / B Male JIS B7505-76
- G 1/4” Female
- G 3/8” B Male EN 837
- 1/4” BSPT Male ISO 7
- 3/8” BSPT Male ISO 7
Electrical Connectors
- Angular Connector DIN EN 175301-803-A PG 9 / DIN 175301-803 A 1/2” NPT
- Bayonet Connector MIL-DTL-26482 (4-Pin / 6-Pin)
- Cable Outlet
- Circular Connector M12 x 1 (4-Pin) / M16 x 0.75 (5-Pin)
- Field Case
Enclosure, Body Material
- Stainless Steel
Environmental Protection
- IP65
- IP67
- IP68
- IP69K
Materials of Construction
- Bayonet Connector: Al Cadmium-Plated
- Cable Outlet, Field Case: Nickel-Plated Brass
- Case, Cable Outlet, Circular/Bayonet Connector: Stainless Steel
- Circular Connector: Zn Nickel-Plated
Metric Connection
- M16 x 1.5 Female with Sealing Cone
- M20 x 1.5 Female with Sealing Cone
- M20 x 1.5 Male DIN 16288
Non-Linearity
- ≤ ± 0.2 % of Span BFSL
NPT Connection
- 1/2” NPT Male ANSI/ASME B1.20.1
- 1/4” NPT Male ANSI/ASME B1.20.1
Output
- 4-20 mA (Analog Signal)
Overpressure & Static Pressure Limits
- Absolute Pressure (Overpressure Limit) - psi: 59 to 1,200 (kPa: 140 to 8,280, bar: 1.4 to 82.8)
- Gauge Pressure (Overpressure Limit) - psi: 20 to 21,700 (kPa: 140 to 700,000, bar: 1.4 to 7,000)
Power Supply
- With Field Case: 11-30 Vdc
- Without Field Case: 10-30 Vdc
Pressure Range
- bar: 0 to 6,000
- kPa: 0 to 600.000
- psi: 0 to 87,000
Repeatability
- Non-Repeatability ≤ ± 0.1 % of Span
Response Time
- ≤ 10 milliseconds (For Medium Temperatures Below -30° C)
- ≤ 2 milliseconds
Seat / Seal Material
- Copper
- EPDM
- FKM
- FPM
- NBR
- Stainless Steel
Shock
- Field Case with Optional Medium Temperature Range: 50 G
- Measuring Ranges > 1,000 bar, Optional Medium Temperature Ranges & Cable Outlet IP67 with Protection Cap: 100 G
- With Field Case: 600 G
- Without Field Case: 1,000 G
Span & Zero Adjustments
- Zero Point/Span: ± 5 % (Adjustment is Made Using Potentiometers Inside the Instrument)
Storage Temperature
- -20° to 80° C (-4° to 176° F)
Temperature Range
- -40° to 200° C (-40° to 392° F)
UNF/UNC Connection
- 7/16”-20 UNF Male BOSS SAE J514 E
- 9/16”-18 UNF Female F250-C
- 9/16”-18 UNF Male BOSS SAE J514 E
Vibration
- Field Case with Optional Medium Temperature Range: 2 G
- Measuring Ranges > 1,000 bar & Optional Medium Temperature Ranges: 5 G
- With Field Case & Able Outlet IP67 with Protection Cap: 10 G
- Without Field Case: 20 G
Wetted Materials
- Stainless Steel
- Chemical, petrochemical industry
- Oil, natural gas
- Machine building