REL
HOLD
C
F
T1
K-TYPE
T2
POWER-UP OPTIONS
0
TEMP:
20 C
HUMIDITY:
(
328
200
4
)
60 C
2498
1370
%RH
140 F
100
DTM-322
TECPEL
Страница 1: ...REL HOLD C F T1 K TYPE T2 POWER UP OPTIONS C F 0 TEMP 20 C HUMIDITY 328 200 4 F 60 C 2498 1370 RH 140 F 100 F C DTM 322 TECPEL ...
Страница 2: ...311 01 JUL 2000 TECPEL ...
Страница 3: ... Instructions 3 4 1 Power Up 3 4 2 Humidity and Temperature Measurement 3 4 3 Connection the Thermocouples T2 channel 3 4 4 Selecting the Temperature Scale 3 4 5 Data Hold Operation 3 4 6 MAX MIN Operation 4 4 7 Relative Operation 4 4 8 Auto Power Off 4 4 9 Low Battery Condition 4 4 10 Digital Output 4 VI Calibration Procedure 5 TECPEL ...
Страница 4: ...r sensor and K type thermocouple This operations manual contains general product information and specification III Specifications Numerical Display 4 digital Liquid Crystal Display Measurement Range Humidity 0 100 RH Temperature T1 20 60 4 140 T2 200 1370 328 2498 Resolution Humidity 0 1 RH Temperature T1 0 1 0 1 T2 200 200 0 1 200 1370 1 200 200 0 1 else 1 Accuracy Humidity 2 5 RH at 25 Temperatu...
Страница 5: ...on Meter 186 L 64 W 30 H mm 10 8 L 2 5 W 1 2 H inch Probe 190 L 15 D mm 7 5 L 0 6 D inch Accessories Instruction Manual 9V Battery Carrying Case Probe Holder K type bead thermocouple probe IV Symbol Definition and Button Location Centigrade and Fahrenheit indication RH Relative Humidity indication MAX The Maximum value is now being displayed MIN The Minimum value is now being displayed This indica...
Страница 6: ... Fahrenheit F by pressing F button and vice versa to Celsius by pressing C button 4 5 Data Hold Operation The user may hold the present reading and keep it on the display by pressing the HOLD button When the held data is no longer needed one may release the data hold operation by pressing HOLD button again When the meter is under Data Hold operation the MAX MIN and C F UREL button are disabled whe...
Страница 7: ...y default when the meter is powered on it is under auto power off mode The meter will power itself off after 30 minutes if no key operation and no RS232 communication Combination at power on can disable auto power off One may press and hold HOLD button and then power on the meter and there will be two successive beeps to indicate that auto power off is disabled and the will not show up 4 9 Low Bat...
Страница 8: ...he user perform the humidity calibration the environment should be kept at the stable condition i e Constant temperature and constant humidity in the lab to in increase the accuracy 2 After the probe insert into the standard humidity cavity the operator should wait at least 20 minutes to let the condition in the cavity to stabilize 3 During the calibration if the user press POWER button at any tim...
Страница 9: ... mode Remarks 1 After the probe is in the calibration cavity wait at least 20 minutes to stabilize the system 2 During the calibration the user can leave the process by pressing the POWER button at any time and the calibration data will be kept unchanged 3 During the calibration mode the user can restore the factory default value by press the HOLD and C buttons at the same time 4 Because it take s...
Страница 10: ...www tecpel com tw www tecpel com TEL 886 2 2218 3111 FAX 886 2 2218 3222 Email sales tecpel com tecpelco gmail com TECPEL ...