Product description
Smart Valve Positioner
The Mark 16IQ is an intelligent positioner offering precision control of both rotary and linear style control valves. This compact, yet rugged unit offers comprehensive diagnostics and high-level customization with quick configuration and simple ease of use. Jordan Valve offers the MK16IQ in three primary configurations:
Basic Version: Smart positioner with gauge block, Hart protocol, or hazardous location approvals.
Valve Positioners and Accessories MK16IQ
Input
- Signal Range: 2 wire circuit ~ 4-20 mA; 3/4 wire cir-cuit ~ 0 / 4-20 mA
- Load Voltage: 2 wire circuit ~ > 11V with HART; > 10 V without HART
- Auxiliary Voltage: 3/4 wire circuit ~ 18 - 30 V
Output
- Up to full air supply pressure
Pneumatic System
- Air Supply Pressure: 25 – 100* psi max (*45 psig max for Jordan Valve actuators)
- Air Capacity: > 5.3 scfm; throttleable
- Standard Consumption: 0.02 scfm independent of air supply pressure
Optional Gauge Block
- delivered with two gauges for in-put air supply and positioning pressure
Control Data
- Sensing Time A/D Converter: 12.5 ms
- Resolution A/D Converter: <0.05%
- Transmission Error A/D Converter: <0.2%
- Dead Band Controller: adaptive or adjustable, 0.1-10%
- Setting Time Controller: 1.5 - 150 s
Stroke/Angular Range
- linear stroke actuators: 0.118" - 5.118"; rotary actuators: 30-100°
Ambient Temperature
- -20 to +175°F
Shock Resistance
- 10g
Connections
- Pneumatic: 1/4" NPT
- Electric: screwed terminals max. 1.5mm2, cable union size PG 13
Protection Class
- IP 66 + NEMA 4X
Net Weight
- 2.86 pounds
Hazardous Location Approvals
- Basic & Standard unit:
- NEC 505: Class I, Zone 2 Group IIC T6/T5/T4.
- NEC 500: Class I, Div 2 Group IIC T6/T5/T4.
- EU: II 2G EEx ia/ib IIC T6/T5/T4
- For explosion proof installations (i.e. (XP) Class I, Div. 1), please contact factory for options
Features and Benefits
- LCD digital display
- Push-button configuration
- Loop powered by 4-20 mA signal as with standard I/P positioners
- Split range functionality
- Zero air consumption in standby mode- only uses air supply when repositioning valve
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