IS-Pro™ Intrinsically Safe Pressure Controllers
Electronic pressure controllers for explosive environments
Intrinsically safe pressure controllers with DEKRA North America, IECEx, and ATEX certificates for Class I Division 1 and Class 1 Zone 0 hazardous locations. IS‑Pro controllers provide high performance pressure measurement, with proportional control, for flowing and dead-ended processes. Control 0.07 – 1,500 PSI in continuously explosive gas atmosphere hazardous locations.
- Compatible with a wide range of non‑corrosive and corrosive fluids
- Absolute, gauge, or differential pressure
- Accuracy as good as ± 0.125% of full scale
- ± 0.08% of full scale repeatability
- 0.01 – 100% measurement and control range (10,000:1 turndown)
- Digital (MODBUS RTU or ASCII) or analog communications
Full Scale Pressure Ranges
0.07 – 1,500 PSI
ISPC Series Controller
Intrinsically Safe Pressure Controllers
Fast Control of pressure
- Non-corrosive gases
- Absolute, gauge, or differential pressure control
- Differential option controls pressure between two points
- Digital or analog communications
- 0.07 – 1,500 PSI
- Accuracy as good as ± 0.125% of full scale
Spec Sheets
Corrosion Resistant
ISPCS Series Controller
Media Isolated Intrinsically Safe Pressure Controller
Corrosion-resistant Wetted Materials
- Up to 129 gases, including caustic ones
- Absolute, gauge, or differential pressure control
- Differential option controls pressure between two points
- Digital or analog communications
- 0.07 – 1,500 PSI
- Accuracy as good as ± 0.125% of full scale
Spec Sheets
ISPCD Series Controller
Intrinsically Safe Dual‑Valve Pressure Controllers
Inlet and Exhaust Valves
- Precise control with two valves
- Non-corrosive gases
- Absolute, gauge, or differential pressure control
- Digital or analog communications
- 0.07 – 1,500 PSI
- Accuracy as good as ± 0.125% of full scale
Spec Sheets
Corrosion Resistant
ISPCDS Series Controller
Intrinsically Safe Media Isolated Dual-Valve
Dual-valve, corrosion-resistant
- Precise control with two valves: inlet and vent
- Up to 129 gases, including corrosive ones
- Absolute, gauge, or differential pressure control
- Digital or analog communications
- 0.07 – 1,500 PSI
- Accuracy as good as ± 0.125% of full scale
Spec Sheets
Build Options for Intrinsically Safe Pressure Controllers
Communication Protocols
Displays
Process Connections
Ingress Protection
Hazardous Environment Ratings
Ready for the final details?
Each product is made-to-order. Alicat’s Applications Engineers are ready to provide expertise and discuss custom options, ensuring the best fit for your needs.
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Certificates
Intrinsically Safe IS-Max™ Flow and IS-Pro Pressure devices are approved for use in continuously explosive gas atmosphere hazardous locations. Looking for Class I Division 2 (Zone 1) instead?
Certificate
Certificate Number
ATEX
IECEX
North America cDEKRAus
Service and Support
Whether it is time for your instrument’s annual recalibration or your instrument needs a repair or upgrade, you can fill out the Service Request Form below, email us, call us, or start a live chat session to get the service process started.
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