User Guide

Copyright HK Instruments 2021 www.hkinstruments. User guide version 1.0 2021
Page 7
Step 6: Info view
1) Press to enter the sengs menu.
OK
Offset Continued
Measurement Limit
Celsius
1*
±5.0 °C
Fahrenheit
1*
±9.0 °F
CO
2
±200 ppm
Humidity ±10.0 %
TVOC ppm ±3.00 ppm
CO
2
EQ ±200 ppm
TVOC ug/m
3 2*
±1000 µg/m3
PM
3*
0.30…2.00 (oset mulplier)
4) Choose Exit to exit the Oset menu.
• Scroll to Exit and press to return to the
sengs menu or keep the buon down to
return to the basic view.
OK
OK
Table 2 - Oset limits
OK
+
–
Offset
CO2 EQ 0
TVOC
ug/m3 220
Exit
Figure 5c
Info view is a summary of the informaon and sengs of the device.
OK
+
–
Settings
Outputs
Info
Offset
Figure 6a
OK
+
–
SIRO SW_x_x 1/6
x.x.x.x.x.x
Temperature,Humidity
CO2,TVOC
OK
+
–
Output: 1 2/6
0-10V, Celsius
Min 2.0 Max 45.0
Output: 2
0-10V, Humidity
Min 0.0 Max 95.0
OK
+
–
Output: 3 3/6
0-10V, CO2
Min 0 Max 2000
Output: 4
0-10V, TVOC ug/m3
Min 0 Max 10000
OK
+
–
Offset: 4/6
Celsius 2.0
Fahrenheit 3.6
CO2 0
Humidity 2.0
OK
+
–
Offset: 5/6
TVOC ppm 0.00
CO2 EQ 0
TVOC ug/m3 200
2) Choose Info.
• Scroll by pressing and .
Page 1: Version number and buildup of the device.
Page 2-3: Outputs
Page 4-5: Osets
Page 6: Modbus sengs (Modbus devices only)
*
+
–
OK
+
–
Modbus settings: 6/6
Address 1
Baudrate 9600
Parity none
*
3) Press to exit the Info view.
• Press to return to the sengs menu or
keep the buon down to return to the
basic view.
OK
OK
OK
1*) Celsius and Fahrenheit limits are interdependent, and thus a change in one limit of a measurement will also change the limits of the other measurement.
2*) TVOC µg/m3 oset will also aect the IAQ value based on TVOC.
3*) PM oset will also aect the IAQ value based on PM.