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DR-2000
Color Paperless Recorder

12 channel Max.
5.6 inch TFT Color LCD for better view
Removable Storage on Flash Memory Card
Standard of RS232 Interface Communication

.Multi-channel Input and Output
Inputs :Variety type of input signals can be mixed, 12 Channel (Maximum)
Powered Outputs :24V DC , 6 Channel (Maximum)
Relay Outputs :12 Channel (Maximum)

. Multi-Function Screen Display
Using 5.6 inch TFT LCD Display Panel
It can display English /Chinese menu, Input signal, Measured and calculated values, Processing data,
Engineering units, Trend curves, Bar-graph display, Output and alarm condition, Historical trending, etc.

. Quick and Easy Front Panel Operation
Quick and Easy English/Chinese Menu
Helping user to complete the parameter settings step-by-step
Clearity English Chinese Information, Indicating and displaying the engineering meaning of the data
Enriched Graphical Display, Providing the combination of all the required parameters
Easy-Touch Front-Panel KeypadAAll the operations are user-friendly

. High Capacity Memory
Pre-installed high capacity internal memory, Maximum 192 MBit Memory
Every recorded point will keep its largest and smallest values during the measurement , even though recording the transience changes
Data can be saved to the high capacity external FASH MEMORY ROM for further use

. Fast Communication Rate
Unit comes with bi-directional serial communication port
It can exchange the data to the upper level peripherals or other related devices with baud rate up to 57600 bps
The choice of RS-232 or RS-485 communication method

. Flexible Additional Functions
Using additional modules and corresponding parameters setting
Provide analog altering signal output, printer interface signal output, direct current power output
Standard bidirectional serial communication port, alarm buzzer output, etc
Flexible calculation channel method will realize many requirements with special functions

. Powerful Trending Function
Single Step Trending
Continuous Automatic Trending (Trend speed up to 20 steps adjustable)
Searching Trending by time
Searching historical data and curves by moving the Axis


Trend display
Digital display
Bar graphl display
Alarm summary display

General Specifications

Dimension

Outside: 144 x 144 x 240 mm
Cutting: 138 x 138 mm

Input Unit

Input Channels , Measuring Time and Sampling Time :
Model
Channels
Measuring Time
Sampling Time
DR-2008
8
500ms
1~240s
DR-2012
12


Input Type and Range :
Input Type
Input Range
Measuring Range
DCV
0~20mV
-9999~99999
0~100mV
-9999~99999
0~5V
-9999~99999
1~5V
-9999~99999
DCI
0~10mA
-9999~99999
4~20mA
-9999~99999
TC
S
-50.0 ~1769.0 J
R
-50.0 ~1769.0 J
B
-50.0 ~1820.0 J
K
-50.0 ~1372.0 J
E
-50.0 ~1000.0 J
J
-50.0 ~1200.0 J
T
-199.90~320.00 J
Wre 3-25
0.0~2300.0 J
RTD
Pt100
-200.0~850.0J
Cu50
-50.00~150.00 J
DI
DCV (TTL)
OFF : Less than 2.4V
ON : 2.4V or greater
Contact
Contact : on/off

Display Unit

Display : 5.6" TFT Color LCD (320x234 dots)

Display Colors : 16 Colors

Background : Black (default) or White

Display Screen G Measuring data (Trend , Digital , Bar graph) , Overview , Information (Alarm , Alarm Summary , Message Summary) , Historical Trend

Trend Display :
Groups : 6
Channels : 1~4
Update rate : same as Sampling time
Direction : Vertical or Horizontal
Others : Tag Number, Error mark, Unit, Display mark, Real-Time measuring data, sequel curveBRecording penBDivision of each channel of the recent group

Digital Display :
Channels : 2 or All
Update rate : 1 second
Display : Value , Unit , Alarm

Overview Display :
Update rate : 1 second
Display : Value , Unit

Sampling Time

1~240 second

Alarm functions

Maximun number : A maximun of 4 alarms can be set on each channel
Alarm Type : High/Low , Delay Alarm (0~7second)
Display : Status and common alarm display in digital display area when alarm occurs
Storage : alarm occurrence/clear time , alarm type
Number of Save items : Maximun 120
Sound : Buzzer or Relay Output
Outputs : Relay outputs : 2 , 4 or 8 , 12
Hysteresis : Exciation/no Exciation , On/Off , Hold/no Hold

Commnucation Function

Interface : RS-232/RS-485
Protocol : MODBUS or J&D

Power

Supply Voltage : 90~260 VAC
Supply Freqency : 50~60 Hz
Ambient Temperature : 0~50J
Ambient Humidity : 10~90%@RH(5~40J)
IP65


Standard Specifications

Measurement Accuracy :

(operating condition : 232J , 5510%RH ; supply voltage : 90260VAC , supply frequency : 50/60Hz1% , warmup time : 30 minutes or longer , performance under conditions , such as vibrations , which do not effect equipment operations)
Input Type
Input Range
Measurement Accuracy(digital display)
Digital display maximun resolution
DCV
0~20mV
(0.3% of rgd+2 digits)
1gV
0~100mV
1gV
0~5V
10gV
1~5V
10gV
TC
S
(0.3% of rgd+1J)
R,S:3.7J 0-100J
1.5J 100-300J
B:2J 400-600J
if less than 400J, accurency is not quaranteed
0.1J
R
B
K
(0.3% of rgd+0.7J)
(0.3% of rgd+1J)
(-200-100J)
E
(0.3% of rgd+0.5J)
J
(0.3% of rgd+0.5J)
(0.3% of rgd+0.5J)
(-200-100J)
(0.3% of rgd+0.7J)
T
Wre 3-25
(0.5% of rgd+1J)
RTD
Pt100
(0.3% of rgd+0.3J)
Cu50

RJC accurency :
S , B , Wre : 1J
K , J , E , T : 1J (when measured at 0J or higher)

Maximun input voltage :
2VDC or lower voltage range and thermocouple : 10VDC (continuous)
6VDC or lower voltage range : 50VDC (continuous)

Input resistance :
2VDC or lower voltage range and thermocouple : 10M[ or greater
6VDC or lower voltage range : approximately 1M[

Input external resistance :
DCvoltage , thermocouple input : 2K[ or less
RTD input : 10[ or less per line (equal on all three lines)
input bias current : 10 nA or less

Rejection Ratio :
Maximun common mode noise voltage : 250V AC rms(50/60 Hz)
Common Mode Rejection Ratio (CMRR) : 120dB (50/60Hz0.1%,500[ unbalance ; negative terminal to ground)
Normal Mode Rejection Ratio (NMRR) : 40dB (50/60 Hz0.1%)


Other Specifications

Alarm output relay contacts :
Relay output from back side when alarm occures
Number of outputs : 0-12
Relay contact capacitance : 250V DC/0.1A (resistance load) , 250V AC (50/60 Hz)/3A
Output form : NO-C-NC (exciation/no exciation , AND/OR , hold/no hold)

Communications :
Host computer remote control , setting and data output to host
Interface : EIA RS-232 (3-wire) or RS-485 (2-wire)
Protocol : Modbus RTU or J&D
Synchronization method : Start-Stop
Commnucation type (RS-485) : 2-wire half-duplex multidrop connection (1:N ,N=1~32)
Baudrate : 1200, 2400, 4800, 9600, 19200, 38400, 57600 bps
Data length : 8 bits
Stop bit : 1 bit
Parity : None
Maximun distanceG1.2 km (RS-485)
Commnucation mode : control and settings , measurement data output
Modbus : RTU

Input terminals :
The input terminals are screw terminals

Calculation functions :
General calculations : + , - , x , / ; as well as calculation channel trend/digital displaying and recording

24V DC transmitter power supply :
Output Volatge : 22.8~25.2V DC (for rated current load)
Rated output current : 4~20 mA
Maximun output current : 25 mA DC
Allowed conductor resistance : RL <= (17.8 transmitter minimun operating voltage)/0.02A (load shunt resistance 250[; drop voltage not include)
Maximun wire length : 2 KM (using CEV cable)
Insulation resistance : Between output terminal and main unit ground - 20M[ or greater (500V DC)
Withstand voltage :
Between output terminal and main unit ground - 500V AC (50/60HzFi=10mA) for one minute
Between output terminal - 500V AC (50/60HzFi=10mA) for one minute

Print function :
Connect to panel mount, desktop micro printers or wide-range printer with serial port connection (i.e. LQ-300K)Aprinting historical data or curves

Screen saver :
In order to save life of the LCD screen, the screen will be automatic shutoff, if no keypad is operated for a period of time. The display will be back with pressing any keypad

Language :
English , Chinese

Weight :
Approx. 2700 g

Storage functions :

CAPACITY (M bit)
RECORD INTERVAL (S)
No. of CHANNEL
APROX.RECORD TIME(DAY)
64Mbit
(Manufacturer Install)
10
1
152
2
76
4
38
8
18
12
12
240
1
3663
2
1831
4
915
8
438
12
292
128Mbit
10
1
327
2
163
4
81
8
39
12
26
240
1
7850
2
3925
4
1962
8
938
12
625
192Mbit
10
1
501
2
250
4
125
8
59
12
39
240
1
12037
2
6018
4
3009
8
1439
12
654
Wireing


Software

Analysis Software for DR-2000 , communication by RS-232/RS-485

MODEL CODE

MODEL
DR-20
em
-
-
-
-
INPUT CHANNEL
  8 CH   08
  12 CH   12
MEMORY CAPACITY
  64 MBit   1
  128 Mbit   2
  192 Mbit   3
COMMUNICATE TYPE
  NONE   0
  RS232   2
  RS485   5
ALARM CHANNEL
  NONE   00
  4 CH   04
  8 CH   08
  12 CH   12
DC24V POWER SUPPLY
  NONE   0
  1~6 CH   1~6
NOTE*GThe instrument, with RS232 communication function, can connect to printers with serial port and print.
Ex : DR-2008-1-2-04-0 is 8 CH , 64Mbit memory, communication - RS-232 , output - 4 Relay , no DC24V power supply

USB flash memory

MODEL
CODE
DESCRIPTION
DR-USB-
USB Memory (1:64Mb , 2:128Mb)