Honeywell RM640 Handbook page 132

TECHNICAL DATA
8
Beam angle
(antenna)
Display and user interface Display and user interface Display and user interface Display and user interface
Display
Interface languages
Measuring accuracy
Resolution
Repeatability
Accuracy
Reference conditions acc. to EN 61298-1 Reference conditions acc. to EN 61298-1
Reference conditions acc. to EN 61298-1 Reference conditions acc. to EN 61298-1
Temperature
Pressure
Relative air humidity
Target
Operating conditions
Temperature Temperature Temperature Temperature
Ambient temperature
Relative humidity
Storage temperature
Process connection temperature
(higher temperature on request)
132
Metallic Horn, DN 80 (3¨): 9°
Metallic Horn, DN 100 (4¨): 8°
Metallic Horn, DN150 / 6¨: 6°
Metallic Horn, DN200 / 8¨: 5°
PP Drop, DN80 / 3¨: 9°
PP Drop, DN100 / 4¨: 7°
PP Drop, DN150 / 6¨: 5°
PTFE Drop, DN80 / 3¨: 8°
PTFE Drop, DN100 / 4¨: 7°
PTFE Drop, DN150 / 6¨: 4°
Backlit LCD display
128 × 64 pixels in 64-step greyscale with 4-button keypad
English, French, German, Italian, Spanish, Portuguese, Chinese (simplified),
Japanese, Russian, Czech, Polish and Turkish
1 mm / 0.04¨
±1 mm / ±0.04¨
Standard: ±2 mm / ±0.08¨, when distance ≤ 10 m / 33 ft;
±0.02% of measured distance, when distance > 10 m / 33 ft. For more data, refer to
Measuring accuracy
on page 137.
+15...+25°C / +59...+77°F
1013 mbara ±50 mbar / 14.69 psia ±0.73 psi
60% ±15%
Metal plate in an anechoic chamber. The device has specified settings.
-40...+80°C / -40...+176°F
Ex: see supplementary operating instructions or approval certificates
0...99%
-40...+85°C / -40...+185°F
Metallic Horn antenna: Metallic Horn antenna:
Metallic Horn antenna: Metallic Horn antenna:
-50...+130°C / -58...+266°F (the process connection temperature must agree with
the temperature limits of the gasket material. Refer to "Materials" in this table.)
Ex: see supplementary operating instructions or approval certificates
Drop antenna (PTFE): Drop antenna (PTFE): Drop antenna (PTFE): Drop antenna (PTFE):
-50...+130°C / -58...+266°F (the process connection temperature must agree with
the temperature limits of the gasket material. Refer to "Materials" in this table.)
Ex: see supplementary operating instructions or approval certificates
Drop antenna (PP): Drop antenna (PP): Drop antenna (PP): Drop antenna (PP):
-40...+100°C / -40...+212°F (the process connection temperature must agree with
the temperature limits of the gasket material. Refer to "Materials" in this table.)
Ex: see supplementary operating instructions or approval certificates
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RM640
34-VF-25-131 iss.1 GLO Feb 2019 US