SystemGas (N2) filled case compensated in accordance with SAMA Cl. IIIB
Dial100 mm / 150 mm in aluminium, white background, black marking
CaseSS304 / SS316 with bayonet bezel (Flameproof case in Al only)
ProtectionWeatherproof to IP-67 (IS/IEC
StemSS304 or SS316, 6 mm, 8 mm, 10 mm, 12 mm dia as standard
Connection1/2″ NPT (M) adjustable three piece compression fitting as standard Capillary SS Covered / SS Covered + PVC / SS Covered + SS armoured / SS Covered + SS Armoured +PVC (up to 25 Mtr.).
Range(-) 200 to 800°C (minimum span 80°C )
Accuracy± 1% FSD for indication, ± 2% FSD for switching
GeneralLoop powered, no external power supply required.
External 24V DC option available.
Blind mount
Suitable for rotary and linear valves
Actuator connections in accordance with VDI/VDE 3845 and IEC 60534-6 standards.
Extensive selection of moun
ActionDouble or single acting
FailsafeFailsafe or Stay-put (Fail freeze)
Linear0 position can start anywhere, 3 to 200 mm stroke, other strokes on request
Rotary0° can start anywhere, max. 359°
Measurement range0 to 359° with freely rotating contactless feedback shaft ,0 to 300 seconds (configurable in incremental steps of 60 Seconds).
Actuator travel limitFreely configurable in 0% to 100%
Deadband time limit0 to 300 seconds (freely configurable, monitoring parameter until deviations reaches within deadband)
Standard temperature range-20 °C to +85 °C / -4 °F to +185 °F
Low temperature range-40 °C to +85 °C / -40 °F to +185 °F
,-55 °C to +135 °C / -67 °F to 185 °F available on request
Influence of temperature on valve position0.35% / 10 °K
Influence of vibration on valve position< 1 % under 10g 5–85 Hz, 2.5 85-150 Hz
1.5g 150–280 Hz, 0.5g 280–1500 H
ApplicationThe Hair-Pin heat exchanger are used in system requiring a moderate quantity of heat exchange with low flow rates and with temperature ranges requiring a perfect countercurrent flow.
Design Temperature250°C
Number of Tube side passes1, 2 & 4
Tube Diameter19.05 mm x 1.6 mm thk (Seamless & welded option )
Application : The Hair-Pin heat exchanger are used in system requiring a moderate quantity of heat exchange with low flow rates and with temperature ranges requiring a perfect countercurrent flow.
FeatureSelf Actuating ,Heavy Guiding, High Capacity with low recovery, Reduced trim capacity, High performance materials,Downstream and Upstream Pressure control,
Feature : Self Actuating ,Heavy Guiding, High Capacity with low recovery, Reduced trim capacity, High performance materials,Downstream and Upstream Pressure control,
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