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Prism PM Series Valve Position Monitor
Brand: ValmetThe Prism® PM series, designed for corrosive process environments, attaches directly to sanitary diaphragm and angle valves.
This rugged, feature-rich platform offers a full array of communication and switching options, as well as discrete integral pneumatic control for single-acting valve actuator operation.
Features- The Prism may be washed down and temporarily submersed with no adverse affects. It is rated NEMA 4, 4x, and 6. It may be used in Div. 2 (nonincendive) or Div. 1 (intrinsically safe) hazardous applications.
- Enclosure features high strength polycarbonate
- with excellent corrosion-resistance and exceptional temperature stability.
- Visual electronic and mechanical position indication confirm valve and switch status for added safety.
- Solid state proximity sensors monitor open and closed discrete valve position with precision and reliability.
- Integral pneumatic valve is isolated from environmental contamination, offers high tolerance to dirty air and enables rapid valve operation.
- Solenoid options available for 120 Vac and 24 Vdc. Select piezo option for bus powered Foundation Fieldbus applications.
- Water proof quick connectors, compression fittings or conduit connections are available for convenient, reliable attachment to plant electrical systems.
Specifications
Brand
Approvals & Certifications
- FM Intrinsically Safe Class I, II, III, Div. 1, Grade A, B, C, D, E, F, G
- FM Non-Incendive Apparatus Class I, Div. 2, Grade A, B, C, D & Class II, Div. 2, Groups F, G
- Non-Incendive Field Wiring Apparatus Class I, Div. 2, Grade A, B, C, D & Class II, Div. 2, Groups F, G
Communication
- AS-Interface
- DeviceNET Protocol
- FOUNDATION Fieldbus
Conduit Connection
- 1/2” NPT
- Cable Gland
- M20
Configuration
- Auxiliary Discrete Input
- Discrete Input
- Discrete Sensor Input
- Modified Output Block
- Multiple DI/DO Blocks
- Power Output
- Solid State Sensor
- Wire Terminations
Cover Material
- Polycarbonate
Current
- NAMUR Sensors 44 Current Ratings: Target Off I > 3 mA
- NAMUR Sensors 44 Current Ratings: Target on I< 1 mA
- Stainless Steel Sensors 33, 34 Min. on Current: 2.0 mA
- Stainless Steel Sensors 33, 34, Max.
- VCT with Extended Addressing, Max.
- VCT, Max.
Display
- LEDs
Electrical Connectors
- 4-Pin ”Micro” Style
- 4-Pin ”Mini” Style
- 5-Pin ”Micro” Style
- 5-Pin ”Mini” Style
Enclosure, Body Material
- Polycarbonate
Environmental Protection
- IP66
- IP67
- NEMA 4
- NEMA 4X
- NEMA 6
Filter
- Piezo Valve Filtration Requirement: 30 microns
- Solenoid Valve Filtration Requirements: 40 microns
Flow Rate
- 0.1 CV
Input
- 24 Vdc at 2 mA
Materials of Construction
- Fasteners: Stainless Steel
- Triggers Cams: Stainless Steel Banded Polycarbonate
- Valve Manifold: Polysulfone with Stainless Steel Reinforced NPT
Operating Pressure
- psi: 40 to 120 (kPa: 275.8 to 827.4, bar: 2.8 to 8.3)
Operating Temperature
- Piezo Valve Operating Temperature: -10° to 60° C (14° to 140° F)
- Solenoid Valve Operating Temperature: -18° to 50° C (0° to 120° F)
Operation
- Normally Closed (Solid State)
- Normally Open (Solid State)
Output
- DeviceNet Output: 4 W at 24 Vdc Outputs Combined
- VCT Bus Powered Output: 2 mA at 6.5 Vdc Each, Current Limited to 2 mA (Bus Powered)
- VCT Output, Voltage: 21-26 Vdc
- VCT Output: 4 W at 24 Vdc Both Outputs Combined
- VCT with Extended Addressing Output, Voltage: 21-26 Vdc
- VCT with Extended Addressing Output: 2 W at 24 Vdc
Port
- 1/8” NPT All Pressurized Ports
- Rebreather Port: 4-40 Size
Power Requirement
- 2 mA at 6.5 Vdc
Shaft Material
- Stainless Steel
Switch Type
- NAMUR
- Stainless Steel
Temperature Range
- -40° to 80° C (-40° to 176° F)
Valve Size
- 1/4” to 4” (6.35 to 101.6 mm)
Voltage
- DeviceNet Output, Voltage: 24 Vdc (with Input Voltage Ranging from 10-24 Vdc)
- NAMUR Sensor 44 Voltage Range: 5-25 Vdc
- Stainless Steel Sensors 33, 34 Voltage Range: 24-125 Vac
- Stainless Steel Sensors 33, 34 Voltage Range: 8-125 Vdc
Voltage Drop
- Stainless Steel Sensors 33, 34 Voltage Drop: 6.5 V at 10 mA
- Stainless Steel Sensors 33, 34 Voltage Drop: 7.5 V at 100 mA
Documentation
Product Manuals
- StoneL Prism PM Series Valve Position Monitor (PM33) - Installation Manual pdf 154 KB
- StoneL Prism PM Series Valve Position Monitor (PM34) - Installation Manual pdf 156 KB
- StoneL Prism PM Series Valve Position Monitor (PM44) - Installation Manual pdf 154 KB
- StoneL Prism PM Series Valve Position Monitor (PM92) - Installation Manual pdf 115 KB
- StoneL Prism PM Series Valve Position Monitor (PM93) - Installation Manual pdf 167 KB
- StoneL Prism PM Series Valve Position Monitor (PM94) - Installation Manual pdf 149 KB
- StoneL Prism PM Series Valve Position Monitor (PM95) - Installation Manual pdf 150 KB
- StoneL Prism PM Series Valve Position Monitor (PM96) - Installation Manual pdf 158 KB
- StoneL Prism PM Series Valve Position Monitor (PM97) - Installation Manual pdf 158 KB