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MeteoTemp RH+T

2-in-1 meteorological sensor probe with waterproof connector. Temperature, Humidity, Dew point and Frost point output. Ultra-low 800 micro Amp power consumption eliminates self heating in Meteorological applications. Meets WMO requirements for accurate air temperature, humidity and long term stability.

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Type

Temperature (silicone type) / Relative Humidity (capacitive type)

Accuracy

±0.2°C (typical) / ±1.8%RH @25°C hysteresis ±1%

Stability

<0.02°C per year / <0.25%RH per year

Resolution

0.1°C / 0.1%RH

Measuring range

-40°C…105°C / 0…100%RH

Operating range

-40°C…105°C / 0…100%RH

Response*

5-30s / 8-30s

Meets WMO

yes

Output signal & communication

RS-485 with Modbus RTU & ASCII, (also available: Frequency, 0-10V, 4-20mA, RS232, RS422)

Supply Voltage

5…15 VDC with reverse polarity protection (startup in-rush <100mA for 1ms)

Power consumption

800 μA at 1Hz output including RS485 communication

Lightning & surge protection

per IEC EN 61000-4-2, EN 61000-4-4, EN 61000-4-5 on both data & power lines, Surge, EFT/ Burst, ESD 15 kV

Operating temperature & humidity

-40°C to +105°C / 0% to 100%RH

Connection

Bayonet connector with silicone o-ring

IP – Protection rating

IP66W (DIN 40050)

Dimensions

Length = 133 mm (164 mm with mating connector), Ø17 mm base, Ø12 mm PTFE sensor cap

Weight (mass)

aprox. 20 g (without mating connector and cable)