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Pt100 temperature transmitter HD786TR1/TR2-HD786TR1/TR2
Pt100 temperature transmitter HD786TR1/TR2-Sakaki Corporation Co., Ltd.

Pt100 temperature transmitter HD786TR1/TR2
Sakaki Corporation Co., Ltd.

Sakaki Corporation Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

8.0hours

Fast Response


About This Product

■Summary

・For Pt100 sensor input, measurement range -200 to +650℃, scaling possible ・Built-in Pt100 sensor (HD786TR1/TR2) ・All models DC4~20mA output ・Freestanding type, wall-mounted type, DIN rail mounted type HD786TR1, HD786TR2, HD988TR1.I, HD988TR2 are temperature transmitters for Pt100 sensor input and 4 to 20mA output (only HD786TR1 and HD786TR2 have a built-in Pt100 sensor). Converts the measurement input of a standard Pt100 sensor (100Ω/0°C) into a 2-wire linear 4-20mA current signal. Digital linearization technology achieves high accuracy and stability. The scaling of the temperature range corresponding to 4~20mA can be freely determined in the range -200~+650℃ (minimum span 25℃) (factory default setting is 4~20mA = 0~100℃). In addition to operation keys, the transmitter is equipped with a red LED to assist in the setting process by warning of abnormal conditions (temperature outside the setting range, sensor disconnection/short circuit). The transmitter also features reverse polarity protection. HD988TR1.I and HD988TR2 are designed to be mounted on 35mm DIN rails. In addition to a 4-20mA analog output, the HD988TR2 also features a convenient 3½-digit digital display (10mm character height) for reading measurements. HD786TR1 and HD786TR2 can be used as freestanding or wall-mounted models.

  • Product

    Pt100 temperature transmitter HD786TR1/TR2

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1 Models of Pt100 temperature transmitter HD786TR1/TR2

Image Part Number Price (excluding tax) Effects of power supply voltage fluctuations Load resistance Accuracy Effects of environmental temperature fluctuations Measuring range Standard setting range Connection lead influence Connection Conversion speed Operating/storage temperature Resolution Output type Input/output isolation Power supply Linearization Sensor current Sensor LED (red) display
Pt100 temperature transmitter HD786TR1/TR2-Part Number-HD786TR1/TR2

HD786TR1/TR2

Available upon quote

0.4μA/V

RLmax = (Vdc-7) /0.022
At RLmax = 770Ω, Vdc = DC24V

±0.1℃±0.1%rdg (-100~+500℃)
±0.2℃±0.02%rdg (-200~+650℃)

0.01℃/℃

-200~+650℃

0~100℃ (minimum scaling span 25℃)

Negligible

3-wire (or 2-wire)

2 times/second

Operating temperature: -20~+70℃, storage temperature: -40~+80℃

4μA

4~20mA (or 20~4mA)
Outputs 22mA for configuration error or out-of-range temperature

HD988TR1.I only: DC500V

DC7~30V (with reverse connection protection)

EN60751, IEC751, BS1904 (α= 0.00385)

<1mA

Pt100 sensor (100Ω at 0℃)

Lights up when setting the program and when the measured temperature is outside the set range.

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About Company Handling This Product

Response Rate

100.0%


Response Time

8.0hrs

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