ADA INSTRUMENTS ZHМ 125B User Manual [ru]
Operating manual
Moisture meter
Model: ZHM 125B
Manufacturer
Address: WWW. ADAINSTRUMENTS.COM
ZHM 125B
Table of contents
1. Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3. Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
4. Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5. Function check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6.Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
7. Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
8. Automatic power Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
9. Battery check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
10. Changing the battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
11. Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
12. Exceptions from responsibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
11. Appendix 1- “Certicate of acceptance and sale”
12. Appendix 2- “Warranty card”
ZHM 125B
Kit
ZHM 125B, battery, additional pins, operating manual.
Description
Used to measure the moisture level in sawn timber (also cardboard, paper) and hardened materials (plaster, concrete
and mortar). It displays the moisture level in the material straightaway.
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MEASUREMENT FOUNDATION
MEASUREMENT FOUNDATION
ZHM 125B
Specications
Measurement principle electrical resistance
Pins length 8 mm
Measuring pins integrated, replaceable
Measuring range wood 6-44%
Accuracy wood ±1%
Measuring range other
materials
Accuracy other materials ±0,05%
Auto power off after approx. 15 minutes
Power supply 3 x CR2032 batteries
Housing material Impact-proof plastic housing
Ambient temperature 0-40°C
Ambient RH 0-85%RH
Dimensions, mm 139x47x25
Weight, gr. ~100 gr.
0,2-2%
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Maintenance
Always keep instrument dry.
•
Prevent dirt from getting in between the measuring electrodes
•
Changing the electrodes:
•
Unscrew the 5 screws at the back of the instruments.
•
Remove housing lid. Unscrew all 5 screws on the electronic plate. Replace electrodes.
•
Close instrument again.
•
Function check
Connect electrodes with T contacts to the protective cap.
Reference display for wood: 27%±2%
Reference display for building material: 1.25%±0.1%
Function error: Send instrument for servicing.
ZHM 125B
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MEASUREMENT FOUNDATION
MEASUREMENT FOUNDATION
ZHM 125B
Application
Remove the cap from the top side and place on the bottom side.
•
The instrument switches on automatically.
•
Press the measuring electrodes as far as possible into the material.
•
Always measure the moisture in the wood perpendicular to the bre structure.
•
Repeated measuring yields representative measured data.
•
Once the measurement is nished, reattach the cap on the top side and the instrument switches itself off.
•
Display
The reading is shown in the form of bars:
a continuous line
even values e.g. 6, 8, 14
dotted line
uneven values e.g. 7,11
Overow: reading >44% / 2.0%
Please note: Characteristics due to growth or type of wood and deviating wood temperatures may make it necessary
to correct the displayed values. Measurements should be carried out according to the drying and weighing/calcium
carbide method in the case of inspections or for reference purposes.
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ZHM 125B
Automatic Power OFF
In order to conserve battery life, the meter will automatically turn off after approximately 15 minutes. To press and
restoration the power switches the meter display is on.
Battery check
Connect electrodes with B contacts to the protective cap.
Reference display for wood: >44%
Reference display for building material: ±2.05%
Display has to full.
Changing the battery
When the batteries become exhausted or drop below the operating voltage, the battery warning symbol will
appear in the LCD display. The battery should be replaced.
Unscrew the 1 screws at the back of the instrument.
Remove the battery housing. Change battery. Observe polarization! Reconnect instrument.
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MEASUREMENT FOUNDATION
MEASUREMENT FOUNDATION
ZHM 125B
WARRANTY
This product is warranted by the manufacturer to the original purchaser to be free from defects in material and workmanship under normal use for a period of two (2) years from the date of purchase.
During the warranty period, and upon proof of purchase, the product will be repaired or replaced (with the same or similar model at manufactures option), without charge for either parts of labour.
In case of a defect please contact the dealer where you originally purchased this product. The warranty will not apply to
this product if it has been misused, abused or altered. Withiut limiting the foregoing, leakage of the battery, bending or
dropping the unit are presumed to be defects resulting from misuse or abuse.
EXCEPTIONS FROM RESPONSIBILITY
The user of this product is expected to follow the instructions given in operators’ manual.
Although all instruments left our warehouse in perfect condition and adjustment the user is expected to carry out periodic
checks of the product’s accuracy and general performance.
The manufacturer, or its representatives, assumes no responsibility of results of a faulty or intentional usage or misuse
including any direct, indirect, consequential damage, and loss of prots.
The manufacturer, or its representatives, assumes no responsibility for consequential damage, and loss of prots by any
disaster (earthquake, storm, ood ...), re, accident, or an act of a third party and/or a usage in other than usual condi-
tions.
The manufacturer, or its representatives, assumes no responsibility for any damage, and loss of prots due to a change
of data, loss of data and interruption of business etc., caused by using the product or an unusable product.
The manufacturer, or its representatives, assumes no responsibility for any damage, and loss of prots caused by usage
other thsn explained in the users’ manual.
The manufacturer, or its representatives, assumes no responsibility for damage caused by wrong movement or action
due to connecting with other products.
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