JK700 Industrial paperless recorder temperature pressure paperless recorder-Changzhou Jinko Electronic Technology Co., Ltd.
 
 
 
 
 
 
 
Multichannel Data Recorder
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JK700 Industrial paperless recorder temperature pressure paperless recorder
keywords:JK700-4/JK700-8/JK700-12/JK700-16/JK700-20/JK700-24/JK700-32/JK700-36/JK700-48
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Brief Introduction >>>

JK700 is a 7-inch color screen paperless recorder, operated with touch screen conveniently. It isolated measure current signal, voltage signal, thermocouple or RTD sensor directly on every single channel. With ARM Cortex MCU and 24 bit ∆Σ AD convertor integrated in every measurement module, it measure various signal precisely. With ARM CPU integrated in display panel, it can easily connect to host side through various communication interface. JK700 does display channel data in many forms, such as number, histogram, time line, alarm list, etc. In general, JK700 sample channel data, preserve or transform it, then display it, finally record it periodically.

 

Applications >>>

Environmental protection

Science and education

Automated industry

Chemical industry

Experimental room

And so on

 

Characteristic >>>

Number of measurement modules: Max to 4 Measurement modules

Number of input channels: Max to 12 input channels per measurement module

Number of alarm modules: Max to 1 alarm module

Number of output channels: Max to 18 output channels per alarm module

 

Input channel >>>

1. Current signal: ±4~20mA current source

2. Voltage signal: -100~100V, -10~10V, -1000~1000mV, -100~100mV voltage source

3. Thermocouple: R, S, B, K, E, T, J, N (conform to NIST ITS-90 standard)

4. RTD sensor: 3-wire PT100, PT1000 (conform to EN 60 751(ITS-90) standard)

 

Communication interface >>>

1. RS232 serial port

2. RS485 serial port

3. RJ45  10Base-T/100Base-TX Ethernet

 

Technical Parameter >>>

Model

JK700

JK700H

Monitor

7-inch TFT LCD (800*480 pixels)

Touch screen

Industrial Resistive Touch Screen

Rated power supply

AC: 100-240V(50/60Hz), DC: 24V(20 watts)

Rated power output

DC: 24V+5V (5 watts total) (AC power supply needed)

Power consumption

Maximum 30VA

Maximum input channels

12 x 4

Maximum output channels

18 x 1

Isolation voltage

300VDC channel to channel

Sampling Period

1000ms (all channels)

100ms,200ms,500ms,1s,2s,5s

(all channels)

Recoding Interval

1, 2, 4, 6, 15, 30, 60, 120, 240 seconds

Internal storage

4GB

External storage

USB flash disk (maximum 32GB) (file system: FAT32)

Instrument size

186 x 155 x 165  width*height*depth(mm)

Embedded size

138 x 138 x 140  width*height*depth(mm)

Instrument weight

About 1.8 KGS

 

Record time (internal storage) vs. sampling channels and recording interval >>>


Record interval

Channels

1 s

15 s

240 s

1

600 days

600 x 15 days

600 x 240 days

4

300 days

300 x 15 days

300 x 240 days

12

150 days

150 x 15 days

150 x 240 days

24

80 days

80 x 15 days

80 x 240 days

48

40 days

40 x 15 days

40 x 240 days

 

Measurement Parameter >>>

Channel

type

Range of

measurement

Resolution

(100,200,500ms)

Resolution

(1, 2, 5s)

Input

Resistance

Measurement

error

4-20mA

-25 ~ 25mA

0.001mA

0.00001mA

<200Ω

0.05%+0.01%

100V

-110 ~ 110V

0.01V

0.0001V

>1MΩ

0.05%+0.01%

10V

-11 ~ 11V

0.001V

0.00001V

>1MΩ

0.05%+0.01%

1000mV

-1100 ~ 1100mV

0.1mV

0.001mV

>10MΩ

0.05%+0.01%

100mV

-110 ~ 110mV

0.01mV

0.0001mV

>10MΩ

0.05%+0.01%

R

0 ~ 1768℃

0.1

0.01

>10MΩ

±0.1

S

0 ~ 1768℃

0.1

0.01

>10MΩ

±0.1

B

250 ~ 1820℃

0.1

0.01

>10MΩ

±0.1

K

-200 ~ 1372℃

0.1

0.01

>10MΩ

±0.1

E

-200 ~ 1000℃

0.1

0.01

>10MΩ

±0.1

T

-200 ~ 400℃

0.1

0.01

>10MΩ

±0.1

J

-200 ~ 1200℃

0.1

0.01

>10MΩ

±0.1

N

-200 ~ 1300℃

0.1

0.01

>10MΩ

±0.1

3-w PT100

-200~800℃

0.1

0.01

±0.1

3-w PT1000

-200~800℃

0.1

0.01

±0.1

· 100mV and 1000mV are type of voltage measurement with floating input, so its measuring value will be invalid without input signal.

· 0.05% + 0.01% represent for ±(0.05% Reading value + 0.01% Full range Value).

· Thermocouple introduced by cold junction compensation, so additional cold junction temperature conduction and measurement error (±1℃) need to added.

· Thermocouple and RTD sensors has error in itself, reference sensor data sheet is needed.

 

Product show >>>

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