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

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

!nstrument

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TENtVIAFis TM-188/TM-'188D

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.

:akm asoTrAT6ffir&

.ft'$fififir*

iflT'f"g8flB '- nfl

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.

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

:wr

;gg8g.

TM-188/TM-188D

TM-188D

urei

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14 15

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