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Hongkong instrument LCD digital display instrument, 4 pressure gauge, temperature controller, liquid level meter nhr-7104b

price:USD$1829.00
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 1280.30
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Solemn commitment: the company sold all the new instruments are genuine, products enjoy the factory direct warranty, free from your worries. A large number of cash stock, need to be customized by the factory shipped directly to your place, without any link in the middle, with fast aging to your hands. Let you worry free shopping!! Because the meter function is more, we can not list one by one, so before the shooting, please confirm the function and price with the customer service. The instrument only shows the function of the default, if you need to alarm, please add alarm function. Other functions in turn are analogous. Please contact our online customer service in time, we will solve the problem for you!!


NHR-7100/7100R Series LCD display controller / paperless recorder
Summary
NHR-7100/7100R Series LCD display controller / paperless recorder is an intelligent multi-function two meter, which is suitable for monitoring, controlling, recording and remote transmitting all kinds of process parameters.
4 way full signal input, can input DC current, DC voltage, MV, thermal resistance, thermocouple and other signals; 0.2 level measurement accuracy.
Analog analog to digital output and relay contact output optional.
Support RS485 and RS232 serial interface, adopt standard MODBUSRTU communication protocol.
Support RS232C printing function, with manual printing, timing printing function.
With DC24V feed output, for field transmitter distribution.
Data transfer function with USB and SD card expansion function.
Photoelectric isolation technology is used between input, output, power supply and communication.
 
Instrument panel
160*80mm (A type) 80*160mm (B type) 96*96mm (C type)
Display panel
Interface of USB and SD
Confirmation key

Display channel switch key
Time scale switch key
Cursor right shift key
Cursor left shift key
The up arrow key
The cursor down key
Simple picture indication
Wiring diagram
Note 1: in the wiring diagram, only one function can be selected in the same group of terminals with different functions. If RS485 and RS232 are on the same set of terminals, only one can be selected.

Note 2: horizontal and vertical type terminal instrument rear direction, see figure 1.

 
Instrument selection
NHR-71□-□-□-□-□
Liquid crystal display controller (2)
NHR-71□R-□-□-□-□
Paperless recorder (1)
Input channel Specification size
Code Input channel Code Width * height * depth

01
02
03
04

1 way input
2 way input
3 way input
4 way input
A
B
C
160*80*110mm (horizontal)
80*160*110mm (vertical)
96*96*110mm (mode)
Alarm output (remark 1) Power supply
Code Alarm channel (relay contact output) Code Voltage range
X
1
2
3
4
5
6
No output
1 limit alarm
2 limit alarm
3 limit alarm
4 limit alarm
5 limit alarm
6 limit alarm

A
D

AC/DC 100~240V(AC/50-60Hz)
DC 12~36V
The additional function (the following functions can select, with "/" separated, not selection function can be omitted)
Variable output (remark 1) Communication output
Code Output channel Code Communication interface (Communication Protocol)
1
2
3
4
1 way variable output
2 way variable output
3 way variable output
4 way variable output
D1
D2
D3
RS-485 communication interface (ModbusRTU)
RS232 communication interface (ModbusRTU)
RS232C printing interface
Feed output
Code Feed output (output voltage)
1P
2P
1 way feed output
2 way feed output
For example, "2P (12/24)" represents the path 12V, and the second path 24V feeds output.
Suitable for instruments with recording
USB transfer function Extended function
Code Transfer function Code Extended function
U USB card transfer (with 1GBU disk) SD SD card extensions (capacity 8GB)
Remarks:
1, transmission output and alarm output can be combined, transmitting output + alarm output is less than 6
2, instrument type example:
Case 1:NHR-7101-A-2-A-1/D1 (4 ~ 20mA input, 4 ~ 20mA output)
Meaning: single channel LCD display controller, 160*80*110mm specification size, 2 limit alarm output, AC100 ~ 240V power supply, 1 way variable output, RS485 communication.
Example 2:NHR-7104R-B-X-A-4/1P/U (4 way 4 ~ 20mA input, 4 way 4 ~ 20mA output)
Meaning: four input paperless recorder, 80*160*110mm specification size, no alarm output, AC100 ~ 240V power supply, 4 way variable output, 1 way feed output, USB transfer function.
Type of input signal (select type of backup injection signal in order)
Signal type Range of measuring range Signal type Range of measuring range
B
S
K
E
T
J
R
N
F2
Wre3-25
Wre5-26
Cu50
Cu53
Cu100
Pt100
BA1
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℃
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
4 ~ 20mA square
0 ~ 5V square
1 ~ 5V square

-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
Type of output signal (select type of backup injection signal in order)
Signal type 4-20mA 1-5V 0-10mA 0-5V 0-20mA 0-10V (special customization)
Load resistance RL RL≤600Ω RL≥250KΩ RL≤1.2KΩ RL≥250KΩ RL≤600Ω RL≥4KΩ



Because the instrument function is more, the product price attribute is for reference only, the details to call or want online consulting prevail, sincerely look forward to your cooperation, hope to our service, high quality products pass to you, inconvenience, please understand!!

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