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Heat accumulatorcharacteristic:
★ Universal signal input, capable of inputting signals such as DC current, DC voltage, millivolts, thermistor, thermocouple, frequency, etc; 0.2% measurement accuracy
The instrument has trade settlement function, which can be set with functions such as small flow compensation, power outage compensation, signal disconnection compensation, report function, power outage/power on recording function, report function, total power outage time and total power outage frequency recording function, and also has good "anti-theft" function
★ Supports RS485 and RS232 serial interfaces, using standard MODBUS RTU communication protocol
★ Supports RS232C printing function, with manual printing and timed printing functions
★ Equipped with DC24V power supply output for on-site transmitter power distribution
★ Embedded operating system with USB data transfer function and SD card expansion function
★ Input, output, power supply, and communication are separated by optoelectronic isolation technology
Detailed description:
instrument panel
Simple visual indication
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160 * 80mm (Type A)
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80 * 160mm (Type B)
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96 * 96mm (Type C)
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① Display panel
② USB and SD interfaces
③ Confirm button
Display channel switch key
Time scale switching
④ Right cursor shift key
⑤ Left cursor shift key
⑥ Cursor up key
⑦ Cursor down key
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Wiring diagram
Note 1: If different functions are marked on the same group of terminals in the wiring diagram, only one function can be selected, such as RS485 and RS232. Only one function can be selected on the same group of wiring terminals.
Note 2: The direction of the wiring terminals on the back cover of the horizontal and vertical instruments is different, as shown in Figure 1.
instrument selection
HD-100 -□-□-□-□
Heat (cold) accumulation control instrument ①②③④
HD-100 -□R-□-□-□
Heat (cold) accumulation recorder ①②③④
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① Specification and size
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② Alarm output (Note 1)
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code
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Width * Height * Depth
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code
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Alarm channel (relay contact output)
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A
B
C
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160 * 80 * 110mm (horizontal)
80 * 160 * 110mm (vertical)
96 * 96 * 110mm (Method)
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X
1
2
3
4
5
6
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no-output
1-limit alarm
2-limit alarm
3-limit alarm
4-limit alarm
5-limit alarm
6-limit alarm
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③ Power supply
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code
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Voltage range
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A
D
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AC/DC 100～240V（AC/50-60Hz）
DC 20～29V
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④ Additional functions (all of the following functions can be selected, separated by "/", functions that are not selected can be omitted)
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Transmission output (Note 1)
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Communication output
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code
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Output channel
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code
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Communication interface (communication protocol)
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1
2
3
4
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1-channel transmission output
2-channel transmission output
3-channel transmission output
4-channel transmission output
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D1
D2
D3
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RS-485 communication interface (Modbus RTU)
RS232 communication interface (Modbus RTU)
RS232C printing interface
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Feed output
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code
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Feed output (output voltage)
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1P
2P
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1-channel feeding output
2-channel feeding output
For example, "2P (12/24)" represents the first 12V and second 24V feeding outputs.
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Suitable for instruments with records
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USB transfer function
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Extended functionality
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code
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Transfer function
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code
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Extended functionality
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U
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USB card transfer (with 1GB USB flash drive)
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SD
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SD card expansion (capacity 8GB)
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remarks:
1. Transmission output and alarm output can be combined, with transmission output+alarm output ≤ 6; If the instrument selects frequency signal input, the maximum number of transmission outputs can only be selected is two, and the transmission output+alarm output is ≤ 4.
2. Example of instrument model:
Example 1: HD-100-A-2-A-1/D1/1P (two PT100 inputs, one 4-20mA input and one 4-20mA output).
Meaning: Thermal (cooling) accumulation controller, with specifications of 160 * 80 * 110mm and 2-limit alarm output, AC100～240V
Power supply, 1-channel transmission output, RS485 communication, 1-channel feeding output.
Example 2: HD-100R-B-X-A-2/1P/U (two PT100 inputs, one 4-20mA input, two 4-20mA outputs).
Meaning: Heat (cold) accumulation control recorder, with specifications of 80 * 160 * 110mm, no alarm output, AC100~240V power supply, 2 transmission outputs, 1 power supply output, USB transfer function.
★ Input signal type (please specify the signal type when placing an order)
★ Output signal type (please specify the signal type when placing an order)
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signal type
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Range of measurement
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signal type
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Range of measurement
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B
S
K
E
T
J
R
N
F2
Wre3-25
Wre5-26
Cu50
Cu53
Cu100
Pt100
BA1
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400～1800℃
-50～1600℃
-100～1300℃
-100～1000℃
-100.0～400.0℃
-100～1200℃
-50～1600℃
-100～1300℃
700～2000℃
0～2300℃
0～2300℃
-50.0～150.0℃
-50.0～150.0℃
-50.0～150.0℃
-200.0～650.0℃
-200.0～600.0℃
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BA2
0～400Ω
0～350Ω
30～350Ω
0～20mV
0～100mV
0～20mA
0～10mA
4～20mA
0～5V
1～5V
0～10V
0-10mA square root
4-20mA square meter
0-5V square root
1-5V square root
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-200.0～600.0℃
-9999～99999
Special customization
Special customization
-9999～99999
-9999～99999
-9999～99999
-9999～99999
-9999～99999
-9999～99999
-9999～99999
Special customization
-9999～99999
-9999～99999
-9999～99999
-9999～99999
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