Tenmars TM-188 User manual

Termohigrometro
condiciones térmicas
abatidas USB, Tenmars
TN-TM188D

T€N},14R5
HEAT STRESS WBGT
METER
TM-l88 / TM-188D
User's
Manual
((
HB2TM18800000
TENMARS ELECTRONICS CO., LTD

TENIVIATTs
1. Preface
Thank you for purchasing our product.
Please, read the operating instructions in
details before you use this HEAT STRESS
WBGT meter, so you will operate the meter
correctly. This meter can be operated in
industry and home.
Non-compliance warning and/or
operating instructions may damage the
instrument or its parts or injuring the
General Description
Quick-response capacitance sensor.
Accurate measurement for wet bulb globe
temperature(WBGT), black globe
temperature(TG), humidity(%RH), air
temperatu re(TA),wet bu Ib(WET)and dew
point(DEW).
Max/Min and data hold.
Low battery indication "F?1".
LCD display with LED backlight.
Single data record (TM-188 is able to
record 50 data). 2
TEI\l]YIAFTE TM-188/TM-188D
r Viewing data records.
I Switch the temperature unit to t or'F.
r Brass black ball in 50mm diameter.
r WBGT alarm setting.
Auto power off with disable function.
lnterface: USB PC serial
interface.(TM-188D)
Data logging capacity :12000 records.(TM-188D)
Sampling interval: Max24 hours; Min 1 Second.
(TM-188D)
ln order to measure the WBGT index, you
should refer to the following regulations:
lSO7243: Hot environments. Estimation of
the heat stress on working man.
1307726: Ergonomics of the thermal
environment-i nstruments for
measuring physical quantities.
TM-188/TM-188D
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TeNIvlAFts rM-188/rM-188D T€HMAFIS rM-188/rM-188D
3. Specifications (23Ctst)
Wet bulb globe temperature (WBGT)
Unit Range Resolution Accuracy
@15-
40"c
indoor
&
Outdoor
without
srrnlioht
r0-59.0 0.1 11.0
"F' 32.0-
138.0 0.1 11.8
Outdoor
with
sunlight
t0-56.0 0.1 fll.5
"F 32"0-
132.0 0.1 !2.7
Xindoor & outdoor without sunlight:
WBGT = (0.7xWET)+(0.3xTG)
Outdoor with sunlight:
WBGT=(0.7xWET)+(0.2xTG)+(0.'l xTA)
Air
Unit Range Resolution Accuracy
@15-40"C
t0-s0.0 0,1 i0.8
"F 32.0-122.0 0.1 !1.5
Black qlobe
Unit Range Resolution Accuracy
@15-40"C,
c0-80.0 0.1 i0"6
"F 32.0-176.0 0.1 11.1
Relative Hum
Measurement
Ranoe 1o/o-99o/o
Accuracy r3.0%RH(20-80%)
15.0%RH(<20%.>80%)
Resolution O-1o/o
Dew point temperature (DEW
Unit Ranqe Resolution
t-35.3-48.9 0.1
"F' -31-5-120.1 0.1
The value is calculated from the RH and Air
temoerature.
Wet bulb temperature (WE'l
Unit Ranqe Resolution
.C -21.6-50.0 0.1
.F -6.9-122.0 01
The value is calculated from the RH and air
temoerature.

TEilTTVIARS TM-188/TM-188D
r Dimension '. 243 x 70 x 50mm (L x W x H).
r Weight : 2209. (Without bafteries).
r Sampling Rate : one times per second.
r Power supply : 006P 9VorAC1OO-24OV
DC 9V/ 0.5A(9mm).
r Battery life : 200 hours.
r Operating Temperature & Humidity:
0"C to +50'C, <95%RH- (Non-condensing)
r Storage temperature & humidity:
-10'C to +50'C, <70% RH. (Non-condensing)
r Data output:USB PC serial
interface(TM-1BBD)
I LCD:
52mm(W)x36mm(L) monochrome LCD and
backlight.
r Standard accessories:
006P 9V battery x1.
User's manual x 1.
Carrying x1.
USB cable(TM-188D) x1.
AC'100-240V
toDC9V/O.5A(9mm)x1 (TM-1 88D) x'l . lnstall
CD disk(TM-188D) x1"
T€H}&AI?5 TM-188/TM-188D
I EMC : This test was designed in accordance
with EMC Standards in force and its
compatibility has been tested in accordance
with EN61326-1(2006).
ease place the meter in the
nvironment of high temperature
nd low humidity for 24 hours
fter used the meter in the humid
nvi ron m ent.
ln order to ensure the accuracy of this
; we strongly recommend send
meter back to original factory for

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TENtVIAFis TM-188/TM-'188D
4.
1. UP/MAXMIN
2. MODE/SET
3. Power/Auto power off
4. UNIT/HOLD
5. LCD
6. Temp & humidity
sensor
7. Black globe sensor
8. BacklighVMEM
9. SEL/Alarm
10. Down/REC
11. Earphonejack
12. Battery holder
13. Battery cover
14.5 pin mini USB
socket.
15. DC powerjack
TElrlIVIAFTS
5. LCD Description
1. Alarm symbol
2. HOLD symbol
3, WBGT
4. MAX symbol
5. Air temperature
6. Black globe temp
7. Min symbol
8. Wet bulb temp
9. USB symbol
10. Dew point temp
11. Primary display
12. Temperature unit
TM-188/TM-188D
13. Relative Humidity
14. Secondary display
15. Read & memory
'16. Date symbol
17. Time symbol
18. Record symbol
19. Set symbol
20. lndoor symbol
21. Outdoor symbol
22. Low battery symbol
23. Auto power off symbol

TeI{IvlAFlS rM-i88/rM-188D
6. Power On/Off
a press €) button to turn on or turn off
the meter.
. Display all the symbol: press @ button
more than 'l second to turn on the meter the
firmware version will soon be displayed for
one second.
Ex:
TeHIvIAFiS rM-18s/rM-188D
9. Disable Auto Power Off
. When the power is on, press ths (g>
button for more than 2 second, to cancel or
recovery automatically shutdown. Automatic
shutdown feature is enabled lf * shows
on the screen.
X The auto power off will be disable if the
SET function, USB function, Alarm is
enabled.
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uu 10. LED Backlight
7. Auto Power Off o @ : Press this button once to turn on the
. Power off automatically after approx. 15 LCD backlight. The LCD backlight
minutes without using the meter. automatically turns off after 15 seconds-
8. Alarm On/Off 11' Temperature Unit
. press the @ button for more than 2 ' press % button to switch the
second to turn on or turn off the alarm temperature to "c/'F unit'
function.
X The alarm function will be disable if the
HOLD - SET. Viewing Data Records
function is enabled.
11
10

TEilIvIAFtS rM-188/rM-188D TEHIYIAFIS rM-188/TM-188D
12. Mode 13. Data Hold
a Press @ button for less than 1 second a press % bufton for more than 2
to change the mode. Units switch in order seconds to enable hold function.
of Ex: ' n$ff'
WBGr->rA->%RH=>rG->wET=>DEW .;El.S.8.8" .
. Press @ button for less than 1 second .
to change the IN/OUT when the LCD X The HOLD function will be unavailable if
displays WBGT mode, SET function is enabled.
EX: 14. Single Data Record
a Press @ button for less than 1 second
to record the current measured result and
the "REC" and "R" symbol will also appear
on the LCD.
, X The single data record function will be
unavailable if the HOLD, SET, Viewing
data records function is enabled.
X The mode function will be unavailable if
the HOLD function and SET function is
enabled.
12 13

TEI{]vlAFTS TM-188ffM-188D
15. Viewing Data Records
I Press @ Ortton for more than 2 seconds
to turn on or off the viewing data records.
. Press @ or @ button to view the
number of records.
a Press @ 5r1on to change the mode.
(rN/our WBGT . TA - %RH . TG . WET .
DEW)
. press @ outton to view the date of
recorded data.
(Select the year, month, date, hours, mined,
second)(TM-188D).
. Press % Ortton to switch the
temperature unit.
a Press # brfton for more than 2 seconds
to exit the viewing data records mode.
6 nl
REc ul
X The viewing data records mode will be
unavailable if the HOLD, SET function is
enabled.
16. AUTO DATA LOGGER(TM-188D)
a Press @ button for more than 2 seconds
to turn on Auto Data logger mode, and the
'REC", "R" symbol will also appear on the
LCD. lf you want to disable Auto Data logger
mode, press @ button again for more
than 2 seconds, and the "REC", "R" symbol
will also disappear on the LCD.
. lt is well temporarily turn off if the single data
record function and the HOLD function
enabled.
X The auto data logger mode will be unavailable
if the HOLD, SET function is enabled.
TeHlrtAFlS
Ex:TM-188
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TM-188/TM-188D
TM-188D
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