Performance Overview
Single or dual thermocouple input, RTD signal transmission output isolation of single-or dual linear current or voltage signal, and increase input, output, power supply electrical isolation between the performance銆?/p>
Technical characteristics
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The product uses advanced digital technology, with the traditional analog gauges do not have many advanced features, in the high and low frequency interference signals, each with outstanding performance suppression, even in the power inverter control system still can be reliably applied At the same time, digital technology completely overcome the traditional shortcomings of poor linear temperature transmitter, the internal use of digital tuning, no zero and full scale potentiometer, automatic dynamic zero calibration, automatic temperature drift compensation, and many other advanced technologies, and meet IEC61000-4-4: 1995 set forth in the fourth category (poor industrial field) environment on the product's resistance to electromagnetic interference requirements, this series of technology to product stability and reliability of scientific assurance銆?br />
The above technology leader in the international advanced level.
Applicability
With modular instrumentation and DCS, PLC and other systems supporting the use of the oil, petrochemical, manufacturing, electricity, metallurgy and other industries has a broad application of major projects銆?/p>
Technical parameters
System transmission accuracy锛毬?.2%脳F路S
Temperature drift锛氣墹0.0015%F路S/鈩?br />
Cold junction compensation accuracy: 卤 0.1% measurement of thermal resistance in the lead resistance allowed锛氣墹50惟
Operating temperature: Industrial grade standards -10锝?55鈩?br />
Current output allows an external load impedance :4-20mA output 0 ~ 500惟; 0-10mA output 0 ~ 1K惟 greater load capacity you need when ordering銆?br />
EMC: Conforms to IEC61000-4-4: 1995 set forth in the fourth category (poor industrial field) environment on the product's resistance to electromagnetic interference requirements.
Input / Output / Power / Communication / Dual insulation strength锛氣墺1500V.ac
Storage temperature锛?40锝?80鈩?br />
Relative humidity锛?0-90锛匯H锛?0鈩冿級
Power Supply: AC锛?AC 95锝?65V
DC锛欴C12V锝?2V锛圧everse polarity protection锛?br />
Input power锛?.9锝?.8W锛圡odel type, see the appendix of this manual calculation on the input power锛?br />
Communication Interface: RS232 or RS485, MODBUS software protocol (optional).
Dimensions: W 脳 H 脳 D锛?2.5脳100脳115mm
Net weight锛?40g卤20g
Type spectrum
Model |
|
|
|
|
Description |
| JG-WD- |
脳 |
脳 |
脳 |
脳 |
Universal temperature transmitter |
| Input circuit |
|
|
|
|
The default is a single loop |
| D |
|
|
|
Double loop锛圛solated from each other锛?/td>
|
| The first output |
1 |
|
|
4-20mA |
| 2 |
|
|
1-5V |
| 3 |
|
|
0-10mA |
| 4 |
|
|
0-5V |
| 5 |
|
|
0-10V |
| Second output |
|
|
The default is no second output |
| 1 |
|
4-20mA |
| 2 |
|
1-5V |
| 3 |
|
0-10mA |
| 4 |
|
0-5V |
| 5 |
|
0-10V |
| Power supply |
|
The default for the exchange 220V |
| D |
DC 24V |
|
