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DATA LOGGER TH-3
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For recording temperature and humidity data, graphics analyses and statistical processing by a personal computer
*Application:
Ideal for industry, educational
establishments, museum, art galleries, botanicalﾊ gardenﾊ farms, inside containers and many other application, especially related on ISO standard, etc.
*Feature of Data Logger TH-3
The data logger,TH-3,records temperature and relative humidity data automatically in internal memory are specified intervals controlled by built-in microcomputer.
It has internal temperature and humidity sensors and also accepts the connection of three external probes, each ofﾊ which incorporates temperature and humidity sensor.
The unit has been designed to be super compact and light and have a low power consumption allowing long periods of battery-driven recording operation.
Sensors
ﾊUp to four sets of temperature and humidity sensors can be used.
Measuring interval/recording time
The measuring interval can be set for a wide range,up to 6 hours in 1 minute steps.
Measuring and recording can be done for about 14 months when an external sensor is
not used and measuring interval is 30 minutes.
Measuring Ranges
ﾊThe measuring ranges are wide : :from -30 degree C - +70 degree C (temperature) and 0%-100%(humidity)
Provided control software
ﾊThe program is capable of setting the time and measuringﾊ condition, storing collected data, displaying graphs showingﾊ several channels, displaying the temperature, humidity andﾊ dewpoint temperature value and outputting graphs and printer data. It can run on a windowsﾊ platform.
Stored data
Data can be read using spreadsheet software such as Microsoft excel.
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Specifications
* Number of Channelsﾊ Internal/Temperature and Humidity: 1 set(2 Channel) External/Temperature and Humidity : 3ﾊsets(6 Channels)
* Measuring Rangeﾊ Temperature : - 30C 〜 +70C
Humidity :0%〜100%
* Resolution Temperature:0.5C
Humidity:2%
* Accuracy Temperature:+-0.5C(+25C)
Humidity:+-4%(+25C,0-90%RH)
* Measuring Interval 6 hours ( max ) in 1-minute step CPU 8 bit, single chip
* Storage capacity 21,000 temperature/humidity pairs of dataﾊ ADC 8-bit
* Sensors Temperature:Pt100 Humidity : Polymer film ( static capacityconversion)
* Battery AA-size Lithium 3.6V batteryx1
* Display ( LEDs )ﾊﾊ Green : RUN, Measuring operation confirmation Red : low battery, voltage confirmation
* Built-in calendar until 2090
* Communication port:RS-232C,9600 baud
* Operating environment Temperature:-30C - +70C humidity: No condensation
* Dimension Main unit:100(w)x66(d)x20(h) mm
External sensor: head 18 diameterx180(l) mm
Cable:4.5 mm diameter
Cable length: standard 2 m
*Weight Main unit:approx.100 g
External sensor:approx.80 g (with 2 m cable)
Accessories Control software(3.5"FD)
Communication cable, connector
For details, please contact : archie.suzuki@nifty.com
* the specifications are subject to change without notice.
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先にご紹介しました、電力検出、計測の原点である電流トランスとは別に『省電力』に、直接関係する【簡易型電力計】又エネルギーの状況把握に密接に関係する各種の【温度・湿度計測用のデータロガー】のご案内です。
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■ 交流電力・積算電力計：W-787
（価格：￥47,000）
待機電力が、計測できます
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