Liquistation CSF33 Technical data
Endress+Hauser 175
Hose length Max. 30 m (98 ft)
Temperature control Temperature sensors:
Sampling compartment temperature
Cooling module:
• Sample temperature range: 2 to 20 °C (36 to 68 °F)
Factory setting: 4 °C (39 °F)
• Automatic defrost system
• Cooling rate in accordance with Ö 5893 (Austrian standard):
4 liters of water at 20 °C cool down to 4 °C in less than 210 minutes
• Temperature constancy of sample at 4 °C over the operating temperature range of -15 to
40 °C (5 to 105 °F)
15.7 Environment
Ambient temperature
range
With ASA+PC or stainless steel
housing:
-20 to 40 °C (0 to 104 °F)
With plastic polystyrene housing: 0 to 40 °C (32 to 104 °F)
Storage temperature -20 to 60 °C (-4 to 140 °F)
Electrical safety In accordance with EN 61010-1, protection class I, environment ≤ 2000 m (6500 ft) above
MSL. The device is designed for pollution degree 2.
Humidity 10 to 95%, not condensing
Degree of protection • Front dosing compartment: IP 54
• Rear dosing compartment: IP 33
• Front panel with display (internal): IP 65
• Sample compartment: IP 54
Electromagnetic
compatibility
Interference emission and interference immunity as per EN 61326-1:2013, Class A for
Industry
15.8 Process
Medium temperature range 2 to 50 °C (36 to 122 °F)
Process pressure • Unpressurized, open channel (unpressurized sampling)
• Max. 1.8 bar (26.11 psi) piping (only with shutoff/inlet valve)
Sampling assembly:
Max. 6 bar
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