ＷＭ -5201 Complex-type Weather Sensor Weather MiniFeatures■

This is a very compact complex-type weather sensor		developed first in Japan.

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Smaller, more lightweight, more reliable, it was designed.
The wind direction, wind speed, air temperature, relative
humidity, and atmospheric pressure (option),
all complex elements are contained.

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The sensor can be directly connected with a data processing
system (computer). This sensor supports wireless LAN system(option), and the multiplex network.

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Since it is very compact, it is suitable for both fixed-point
observation and transportable Observation.

■High reliability which passed the examination of windresistance, vibration-resistance, rain-proof, etc. in light of hardenvironmental resistance.

Product Overview
Weather Mini (WM-5201) is very compact complex-type weather sensor containing 5 complex elements (wind direction,wind velocity, air temperature, relative humidity, and atmospheric pressure (option)) .
The sensor can be directly connected with a personal computer, so easily you can make a simplified meteorologicalobservation station.
The signal transformation part can be arranged in a housing.
It has RS-232C or RS-485 which can be linked directly with a personal computer, etc. as an output unit.
Moreover, the power supply is DC 9-30VDC so as to enable operation with solar cells or batteries even if no commercial
power is supplied, and in light of transportability and fixability.

System Configuration Example(1) A sensor connects with a personal computer directly by a signal cable. And data is extracted.
(2) By wireless LAN, data is extracted without using a cable, e.g., LANDISK Wireless LAN cards.
(3) A sensor is directly connected to a digital display for monitoring the data.
※ The sensor can be fixed to a steel tower, etc. to enable fixed-point observations. Moreover, the sensor can be easilytransported, and attached to a tripod, etc.
So you can make portable observation.

With the Internet network, the data can be distributed to many clients.

【 Specifications 】■Wind direction■

Relative Humidity		

Type: Potentiometer				Measurement range: All direction (0 ...360°）		

Measurement range: 0 ...100%RH

Measurement accuracy: ±5°		Measurement accuracy: ±5%Wind speed■■

Type: Capacitance

General		

Type: Magnetic/Hall device				Measurement range: Wind speed 3 ...40m/s				Measurement accuracy: ±5%■		Start wind speed: 3m/s or less		Outside installation equipment:		

Operating Temperature: -20 ...+50℃■

Air Temperature

Output signal: RS-232C or RS-485
Operating Voltage: 9 ...30V DC

Condition of operating environment.		

Type: Resistance temperature detectors / Pt1000		

Operating Humidity: 20 ...95%RH		

Measurement range: -20 ...+40℃		

( no condensation )		

Measurement accuracy: ±0.5℃【 Standard Compositions 】(1) Compact complex-type weather sensor(2) A set of accessories and spares【 Option 】(1) Junction cable(2) Flange

Head Quarters, Meteorological Instruments Division
URL: http://www.koshindenki.com
1-20-19 Jiyugaoka, Meguro-ku, Tokyo 152-0035
TEL: +81-3-3717-0101 FAX: +81-3-3718-0101

Sendai Factory
51-1 Sakaino Aza Hayama, Akiu-Cho, Taihaku-ku, Sendai-City 982-0242
TEL: +81-22-397-2121 FAX: +81-22-397-2323【 Dimensions 】