AUTO POWER OFF
Fig.14
The meter turns off automatically after 20 minutes of inactivity.
To override the function, first, the meter is in power off status.
Hold down and for two seconds to turn on the meter
until “
n
” appears (Fig.14).
SET
ON/OFF
HOLD
NOTE:
Auto sleep function will be disabled during calibration &
auto recording mode. Auto sleep function WILL NOT be
disabled automatically via using adaptor.
The sensor has an automatic calibration function to secure long-term accuracy. If a
calibration is desired, press simultaneously for 3 seconds to turn on the
meter and enter calibration mode. Press or key to select 400ppm CO
2
calibration (Outside Air calibration). Press to start and see“CAL” and CO
2
value
blinking on LCD. Wait about 10 minutes until the blinking stops and the calibration is
completed and back to normal mode. While choose 0ppm CO
2
calibration, remove
the cap from meter rear side and plug the CO
2
CALIBRATOR pipe into the sensor
hole beneath. Wait about 10 min until the blinking stops and the calibration is
completed and back to normal mode.
MAX/AVG
Humidity Calibration
This meter can be calibrated either via 35% & 80% salt bottle or humidity generator.
o
The ambient condition is recommended as stable 25 C. While the meter is powered
off, plug the sensor probe into 35% salt. Press , , simultaneously for three
seconds to turn on the meter and enter calibration mode. Press or to select
35.0% calibration and press to start. “CAL” and calibrating value are blinking on
the LCD.
CAUTION:
Do not calibrate the humidity without the default calibration salt. Otherwise,
it will cause permanent damage. Contact SenseAir for calibration salt or
services.
Single point calibration will cause error code E11 or non-accurate reading.
Always do dual point calibration to complete a process. Suggest to calibrate
low humidity first.
CO2 Calibration
CAUTION:
Do not calibrate the meter in the air with unknown CO concentration.
2
Otherwise, it leads to inaccurate measurements.
Ensure the batteries are with fully charged during the calibration to prevent
frominterruption or failed calibration
.
When the accuracy becomes a concern
after long time usage, return to dealers for standard calibration.
Technical Data
Humidity/accuracy:
Trouble Shooting
Error Messages Solution
E01
E33
E02
E
03
E
04
E11
E
31
E32
E33
Temperature/accuracy:
CO
2
/accuracy:
Storage and transit:
Operating limit for CO
2
:
Memory:
Dimensions (LxWxH):
Weight:
Battery type:
DC power type:
PC connection:
CO
2
CALIBRATOR: 00-0-0022 Zero Calibration Kit
Optional Accessor y
Art.No.
Batter y low indicator
A battery low icon “
“ appears when the supplied power is too low to maintain a
functional operation. Please plug in the 9VDC adaptor enclosed to charge the batteries.
While charging the batteries, you still can power on the device and operate as usual.
SET
ON/OFF
START
ESC
MEM
HOLD
MEM
MIN
When meter is powered on , hold down for more than two seconds until entering
meter setup mode. To exit setup, press to return to normal mode.
Press or key to select the program and press key to select.
The programmable setting flashes on display, press or key to select and
press key to confirm. To leave without saving, press key to return.
DATA LOGGING
The meter can automatically record HUMIDITY/TEMP/CO
2
for long term environment
monitor. The memory capacity is 6000 points for each parameter. Users can set up
sampling rate from one second to 4hours, 59 minutes and 59 seconds. The factory
preset rate is 30 second.
START
ESC
REC
Fig.19
CO
2
REC
AM
Repeat above to start another run of logging. While the logging
space is full, it shows “FULL”. To terminate data logging, press
for two seconds, -icon stops flashing.
Press key to switch to the mode you want to see. Except the
mode switching function, auto power off, MIN/MAX/AVG,
manual record, hold and recall functions are all disabled during
logging.
REC
START
ESC
MODE
RECALL
Meter Setup
SET
ON/OFF
START
ESC
HOLD
MEM
MAX/AVG
MIN
HOLD
MEM
MAX/AVG
MIN
START
ESC
P10, 99 points MEMORY clear
P11, choose yes or no
Note:
“ “is displayed while
memory is cleared.
P20, auto LOG data clear
P21, choose yes or no
Note:
“ “is displayed while
memory is cleared.
P30, CO2 ALARM setup
P31, choose from 100
to 9900
Note:
-Factory preset 1400ppm.
-Adjustable scale is every
100ppm
o
o
P51, choose
C
or
F
Note:
o
-Factory preset C
P50, Temp. UNIT setup
o
C
o
F
P61, choose from
04:59:59 to
00:00:01
Note:
-Factory preset at 30 sec.
-The format is
hour:minute:second
P60, logging sampling RATE
P71, choose from
700 to 1990hpa
Note:
-Factory preset at 1013hpa
-The adjustable scale is
every 1hPa.
P70, PRESSURE compensation
MANUALLY RECORDING
REC
MEM
HOLD
MEMORY RECALL
In
normal or hold mode, press key for more than two seconds until the -icon
flashes. Press
or to scroll the memories. The memory sequential number
displays on main LCD first and reading comes after (Fig.16 &17). Press
key to
switch the display parameter (Fig.18).The time displayed in memory recall mode is
the recording time of this entry.
Recall
HOLD
MEM
Fig.15
REC
AM
MODE
RECALL
Fig.16
Recall
Fig.17
CO
2
Recall
Fig.18
Recall
%rh
MODE
RECALL
After sampling rate is selected, press for two seconds under normal mode to start
logging. The -icon flashes to indicate the logging status and LCD main display
shows the real time value. Lower displays are real time clock (Fig.19).
To setup the sampling rate, when meter is powered on , hold down for more than
two seconds until entering meter setup mode. Press or key to select the
program P60 (rAtE) and press key to enter.
Press or to select the sample rate from hour, minute to second and then press
to confirm. Press to return to normal.
SET
ON/OFF
MAX/AVG
MIN
START
ESC
HOLD
MEM
MAX/AVG
MIN
HOLD
MEM
The meter features a 99 point memory. In the normal or hold mode, press key
to start recording, the -icon and the main display will be flashed three times. The
memory sequential number will show on the main display with 99 points in maximum.
The data in the memory contains all parameters information and not only the displa-
yed parameter. When all 99 points memory are occupied, a “FULL” message will be
displayed on the screen. If you think the reading is changing too fast, you can press
key to freeze current reading first then manually record the data. This recording
function will be disabled in the MIN/MAX/AVG mode.
P40, CO
2
ABC setup
P41, Choose on or off
Note:
-Factory preset ABC
function as ON
SET
ON/OFF
START
ESC
MEM
HOLD
MEM
MAX/AVG
MIN
®
SenseAir AB
Stationsgatan 12
Box 96
820 60 Delsbo
Phone: +46(0)653-71 77 70
Fax: +46-(0)653-71 77 89
0.1% to 99.9%/ ±3.0%(10~95%@25 °C), ±5% (other)
o
o
o
-20 to 60 C/+0.3 C@5~40 C
0 to 9(30ppm+5% of reading)@0~5000ppm
o
-20 to 60 C/10 to 90%rh, non-condensing.
o
o
0 to 50 C, non-condensing / Electronics: -20 to 60 C
99 manual records, 18000 data logging records.
234x77x42 [mm]
200g
Four pcs AA re-chargable batteries
9VDC, 500mA (Standard accessory).
mini USB port
Turn off meter and re-start again
or re-charge the battery
Retry CO calibration
2
Put meter in normal condition
Put meter in normal condition
Solve the original data error
Retry humidity calibration
Return for repair
Return for repair
Return for repair
CO2 sensor is out of order
or the battery is too low
CO sensor is out of order
2
measured value is under range
measured value is over range
Original data error results in
this error (DP, WB)
RH calibration error
Temp. sensor or AD damaged
Memory IC damaged
RH sensor or circuit damaged
P81, choose 12 or 24
hour format
Note:
-Factory preset at 12H &
dd-mm-year format.
P80, REAL TIME CLOCK setup
choose DATE
format
Input Year/
Month/ Day
year
month
date
Input Hour/
Min./Sec.
Hour
Minute
Second
or
