Tenmars TM-186 User manual

Medidor tipo Pantalla Termohigrómetro y CO2
TN-TM187

CO2Monitor
TM-186/TM-186D
TM-187/TM-187D
User’s manual
HB2TM1860002

1
Contents
1. PREFACE.............................................2
2. CHARACTERISTICS............................2
3. General Specifications..........................2
4. Electrical Specification..........................4
5. Instrument description ..........................6
6. LED description ....................................7
7. Terminal description..............................8
8. Disable/Enable Display.........................8
9. Mode Set Mode ....................................9
10. Clock and Date setup ...........................9
11. Buzzer ON/OFF Setup........................10
12. ADJ SET Setup...................................11
13. Alarm Set Mode..................................13
14. Alarm Setup........................................14
15. Battery replacement............................17
16. Single data memory............................17
17. Viewing logged Data...........................18
18. Auto Stores Data.................................18
19. Software installation............................19
20. Maintenance.......................................22
21. External DC Power.............................24
22. End of life............................................25

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1. PREFACE
Thanks for your purchase. Please, read
this user guide in details for the first time you
operate this CO2Monitor.
2. CHARACTERISTICS
LED display.
It shows both the value of
CO2 ,temperature ,and humidity.
The selection of °C or °F.
Real time data.
Data Hold function.
Alarm function.
3. General Specifications
Display : Double rows LED
CO2MAX reading : 9999
Temp MAX reading : 999
Humidity MAX reading : 999
CO2Sensor : Infrared
Temp sensor : Diode.
Humidity Sensor : Capacitor Sensor.
Sampling : 1 times/second.
Power : AC to DC Adapter. (9~12V/1A).
Backup Power : 9V battery、NEDA

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1604、IEC 6F22 or JIS 006P(Only data
logger use).
Resolution : 1ppm, 0.1%RH, 0.1°C，
0.1°F.
Power : AC to DC Adapter. (9~12V/1A).
Backup Power : 9V battery、NEDA
1604、IEC 6F22 or JIS 006P(Only data
logger use).
Resolution : 1ppm,0.1%RH,0.1°C,0.1°F.
Size : 260x178x47mm（LxWxH）.
Weight : 1000g.
Operating Temperature and Humidity :
-20°C ~ +70°C, <95% RH.
(Non-condensing).
Storage Temperature and Humidity : -10
to 60°C, <70% RH. (Non-condensing).
Consumption Current : ≦700mA.
Standard Accessories : User’s manual,
9V battery, AC to DC Adapter, Carrying
case, LCD Wall Mount.
Accessories : Data logging Box.
(Memory Size : 30,000 data sets).
MINI USB 4P (MALE) to USB AType
cable.
Install CD disk.

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4. Electrical Specification
Measurement Range:
CO2: 1~9999ppm
Humidity : 5%~95%.
Temp : -20.0°C～70.0°C
(-4.0°F～158.0°F).
CO2Accuracy :
±70ppm or ±5% of reading
(0~2000ppm) whichever is greater
Over 2000ppm ±7%
Temp Accuracy :
±1.0°C/±1.8°F (0.0°C ~40.0°C /32°F
~104°F) ; other ±2.0°C /3.6°F.
Humidity Accuracy :
±3%RH(at 25°C, 20%~80%)
±5.0%RH(at 25°C,<20%RH,>80%RH)

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Note1 : If you require more accurate
reading, This CO2monitor can be adjusted
according to your requirement.
Note2 : When the AC adaptor is off will
start the backup power nonly to provide
Data Logger use, the LED won’t be
lightened.
Note3 : CO2sensor have ABC(Automatic
Baseline Correction) algorithm function,
this function every 7.5days to interval and
slowly corrects for any long-term drift
detected as compared to the expected
fresh air value of 400ppm CO2

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5. Instrument description
1. Time / Off Set Set Button
2. Alarm Set Button
3. Temp Unit (℃/℉) Button
4. Time / Humidity Switch Button
5. Data Hold Button
6. LED Display
7. Single Data Recode Button
8. Read Recode Data Button

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6. LED description
1. CO2Reading
2. Temp Reading
3. Time / Humidity Reading
4. HI / LO Alarm symbol
5. Alarm On symbol
6. Data logger On symbol
7. CO2unit symbol
8. Temp unit symbol
9. Time unit symbol
10. Humidity unit symbol

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7. Terminal description
8. Disable/Enable Display
+ to toggle Humidity
Display on/off
+ to toggle Temp Display
on/off
+ to toggle CO2 Display
on/off
1. Power Switch
2. Dry Contact (MAX input
DC24V/1A)
3. Calibration Gas Input
4. LO BAT LED
5. Alarm Signal Output
([email protected])
6. Power Jack
(DC9V~12V/1A)

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9. Mode Set Mode
Clock and Date Setting
Buzzer ON/OFF
Temp Offset setting
Humidity Offset Setting
CO2 Offset Setting
Auto Recode Time Setting
10. Clock and Date setup
Push “ ” button into time clock and
date setup.
Push “ ”button to select option to
adjust
Push “ ”or “ ” button to change the digit.

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Push “ ” button to store the setup
then exit the mode, If not push “ ”
button then exit clock and data setup.
This meter clock shows 12 hour time
oringinally, if you want to change 24
hours, push” ”
11. Buzzer ON/OFF Setup
Push “ ” button into Buzzer
ON/OFF setup.
Push “ ”or “ ” button to
change setup ON or OFF.

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Push “ ” button to store the setup
then exit the mode, If not push “ ” button
then exit clock and data setup.
12. ADJ SET Setup
Push “ ” button into ADJ setup LED
will display ADJ OFF。If you just reading
alarm setup please push “ ” button
again to viewing set data. push “ ”
button enable ADJ.

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Push “ ” button into ADJ data set，
LED display show ADJ data, “ ”or
“ ” button to change the digit.
Temp adj range：-10℃~+10℃
Humidity adj range：10%RH~+10%RH
CO2adj range：-200ppm~+200ppm
If you want to store this setup push the
“ ” button, If not push “ ” button
then exit alarm setup

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13. Alarm Set Mode
Alarm ON/OFF setting
Alarm Gap/Trigger setting
Temp Lo Alarm setting
Temp HI Alarm setting
Temp Gap setting
Humidity Lo Alarm setting
Humidity HI Alarm setting
Humidity Gap setting
CO2 Lo Alarm setting
CO2 HI Alarm setting
CO2 Gap setting
Trigger: Alarm ON if value <= L or value
>= H Alarm OFF : only manual OFF
Gap: Alarm ON if value <= L or value
>= H
Alarm OFF : value > (L+G) or value <
(H-G)

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14. Alarm Setup
Push “ ” button into alarm setup LED
will display ALARM ON. Push “ ”
button again LED will display ALARM
OFF.
Push “ ” button into Regular Alarm
Setting (The user has to manually switch
on/off the alarm even though the current
reading value has dropped below your
alarm settings) which “tAg”will be shown
on the LED dsiplay or Alarm Gap Value
settings (The meter will automatically
switch on/off the alarm when the current
reading value has dropped below your

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alarm settings) which “gAP”will be
shown on the LED display.





Push “ ” button to change Regular
Alarm Setting to Alarm Gap Value
settings.
Push “ ” button into alarm range
setup，LED display show “ LO ALARM
ON ”, set LOW Alarm, Push “ ”or
“ ” button to change the digit.

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Push “ ” button into alarm range
setup，LED display show “ HI ALARM
ON ”, set HI Alarm, Push “ ”or
“ ” button to change the digit.
Push “ ” button into alarm Gap value
settings，, Push “ ”or “ ” button
to change the digit.
If you want to store this setup push the
“ ” button, If not push “ ” button
then exit alarm setup.
If test data exceed set range, buzzer
were bleep, at this time socket output sin

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wave signal at 2000Hz,terminal blocks
were short.
15. Battery replacement
Turn off the instrument.
Open the battery cover and remove the
battery.
Replace with four-9V NEDA1604, IEC
6F22 or JIS 006P size battery.
Install the battery cover.
16. Single data memory
Push Record button each time to store
the display reading and memory
location in memory.
WARNING
If the LO Battery LED were turn on,
please replace the battery
immediately

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17. Viewing logged Data
Push Memory button into view logged
data mode，push Memory button again
exit view logged data mode
In view logged data mode push“ ”
button reading stores time ，push
“ ” button to change the temp unit，
Push “ ”or “ ” button to
change view logged data
18. Auto Stores Data
Push “ ” button into time clock
and date setup.
Push “ ” button again into auto
stores time clock setup
This time LED display shows auto
stores data time，you can push
to change time unit (Max auto stores
data time :23hour 59min 59sec)
Push “ ”or “ ” button to change
the digit.
Push “ ”or “ ” button to change
the digit.