HK Instruments CDT2000 Series User manual

Copyright HK Instruments 2017  
INSTALLATION
INSTRUCTIONS
CARBON DIOXIDE TRANSMITTERS
CDT2000 Series
• READ THESE INSTRUCTIONS CAREFULLY BEFORE
ATTEMPTING TO INSTALL, OPERATE OR SERVICE THIS
DEVICE.
 

PROPERTY DAMAGE.
 


 

 
 





SPECIFICATIONS

-

-


-



      -
TMTM
           
-

-







SPECIFICATIONS
Performance
Measurement ranges:
CO


Accuracy:
CO








Measuring units:

Measuring element:
CO




TM

Environment:



Physical
Dimensions:

Weight:



Materials:
Case: ABS







 
 , rH, T)
 
Relay out:
 
 
 
Electrical
 
 
 
 
CO
 
 
 

 
 
 

 
 
 
Relay out:
 
 
Conformance





INTRODUCTION
APPLICATIONS
WARNING

• CO

• CO

COMPANY WITH
MANAGEMENT SYSTEM
CERTIFIED BY DNV GL
= ISO 9001 = ISO 14001 =
RoHS 2
2011/65/EU

Copyright HK Instruments 2017  
SCHEMATICS
DIMENSIONAL DRAWINGS
INSTALLATION
STEP 1: MOUNTING THE DEVICE



















Display locking
jumper
Output mode

jumpers
Contact pins for
relay terminal
Contact pins for
terminal block
Terminal block
Terminal block for relay
99.0
90.0
83.0
49.5
14.0
45.0
18.0
Ø 4.0
32.0

Copyright HK Instruments 2017  
CAUTION!















WIRING DIAGRAMS CONTINUED

24 V
GND
CO2
rH
Temp
+
Output 0/2–10 V / 4–20 mA
Output 0/2–10 V / 4–20 mA
Output 0/2–10 V / 4–20 mA

Wires can be routed through the square opening in the back plate
Wires can be routed through the top knockouts

Figure 2d - Wiring diagram: Relay
NC
COM
NO
STEP 2: WIRING DIAGRAMS


-

-
       

CO2
T
24 V
GND
+Power Supply
24VDC / 24VAC
Output 0/2...5/10 V
Output 0/2...5/10 V
V
V


Copyright HK Instruments 2017  

)



,





-




-
-



        
-
-


-







   -
        


0–10 V output selected
CO2
rH
Temp
0–10 V 4–20 mA

4–20 mA output selected
CO2
rH
Temp
0–10 V 4–20 mA

4–20 mA output selected for CO2


CO2
rH
Temp
0–10 V 4–20 mA
Figure 4
STEP 4: SELECTING THE OUTPUT MODE
RECYCLING/DISPOSAL
       
     
      

WARRANTY POLICY
SELECTING THE OUTPUT MODE CONTINUED

-


STEP 3: CONFIGURATION




(Grey colour indicates that a jumper is installed)
No jumper
Circuit open
Jumper installed
Circuit closed
Jumper stored
