GANN HYDROMETTE UNI 1 User manual

GANN HYDROMETTE UNI 1 + UNI 2
Operating instructions

1

2
All copyrights reserved
Reproduction of this manual, also in part, by print, copying or any other procedure
is not permitted unless approved in writing by GANN Mess- u. Regeltechnik GmbH.
This manual has been most carefully composed. The manufacturer and/or supplier
assumes no liability, however, for possible misprints or errors.
Copyright by GANN Mess- u. Regeltechnik GmbH.
Stuttgart, Federal Republic of Germany

3

4
Technical Specifications - Hydromette UNI 1
(1) MS Connection Socket for connection of temperature probes PT 100,
all active electrodes and infrared sensor IR 40
(2) LCD Readout for all measurements
(3) Selector Switch »position M«
for measurements using the following active electrodes:
MH 34 for moisture measurements on coniferous
wood in the range between 40 and 200 % m.c.
MB 35 for non-destructive moisture measurements of
concrete surfaces
B 50 for non-destructive moisture measurements of set
inorganic construction materials (concrete, cement floor-
ing, etc.)
RF-T 28 for air humidity measurements,
RF-T 31 for air humidity measurements,
RF-T 32 for air humidity measurements,
IR 40 for surface temperature measurements with infrared
sensor,
»position 200°«
for temperature measurements up to 200 °C with elec -
trodes RF-T 28, RF-T 31, RF-T 32 and temperature pro-
bes PT 100,

5
»position 600°«
for temperature measurements up to 600 °C using
temperature probes PT 100,
»position Batt«
for battery check.
(4) Measuring Key ON/OFF
Battery Check
Set selector switch (3) to position »Batt« and press measuring key (4). The reading displayed
should be higher than 7.5 digits. If it is 7.5 digits or lower, the battery is exhausted and should be
replaced or recharged if a rechargeable battery is being used. The cover of the battery
compartment can be lifted by means of a coin inserted into the slot. It is recommendable to replace
or recharge the battery once the reading of the battery check is below 8 digits.
Power Source
The meter is fitted, as standard, with a 9 V dry battery IEC 6 F 22 or IEC 6 LF 22.
It is recommended to use alkali-mangan batteries.
A rechargeable nickel-cadmium battery can be fitted (optional accessory). It can be recharged from
any A.C. lighting supply socket by means of the charging unit supplied with this special battery.
Calibration
The meter is fitted with an electronic setting device, making manual calibration or adjustment
unnecessary.

6
Measuring ranges
Wood Moisture, position »M«: 40 - 200 % m.c. on coniferous wood using active
electrode MH 34
Structural Moisture, position »M«: 0 - 199 digits non-destructive measurement
with active electrode B 50/B60
0,3 - 8,5 % of dry weight with active electrode
B 50 and conversion table
1 - 8 % of dry weight with active electrode
MB 35 on non-destructive surface
measurement of concrete
Air Humidity, position »M«: 7 - 98 % R.H. with live electrodes RF-T 28,
RF-T 31, RF-T 32 and RF-T 36
Temperature 1, position »200°«:
-200 - +200 °C with temperature probes PT 100
Temperature 2, position »600°«: -200 - +600 °C with temperature probes PT 100
Temperature 3, position »M«: -20,0 - +200 °Cwith infrared sensor IR 40.
If the measured value exceeds the measuring capacity, the figure »1« appears on the left side of
the display screen (2).
Dimensions
Plastic casing: Length 140 mm x Width 90 mm x Height 42/50 mm.
Weight: about 220 g without accessory.

7

8
Technical Specifications - Hydromette UNI 2
(1) BNC Connection Socket for connection of electrodes designed for testing set build-
ing materials according to the resistance method
(2) MS Connection Socket for connection of temperature probes PT 100, all active
electrodes and infrared sensor IR 40
(3) LCD Readout for all measurements
(4) Selector Switch »position B«
for measurement of set building materials according to the
resistance measuring method
»position M«
for measurements using the following active electrodes:
MH 34 for moisture measurements on coniferous wood in
the range between 40 and 200 % m.c.
MB 35 for non-destructive moisture measurements of
concrete surfaces
B 50/B 60 for non-destructive moisture measurements of
set inorganic construction materials (concrete, cement
flooring, etc.)
»position M«
RF-T 28 for air humidity measurements,
RF-T 31 for air humidity measurements,

9
»position M«
RF-T 32 for air humidity measurements,
RF-T 36 for air humidity measurements,
IR 40 for surface temperature measurements with infrared
sensor,
»position 200°«
for temperature measurements up to 200 °C with elec -
trodes RF-T 28, RF-T 31, RF-T 32, RF-T 36 and
temperature probes PT 100,
»position 600°«
for temperature measurements up to 600 °C using pro bes
PT 100,
»position Batt«
for battery check.
(5) Measuring Key ON/OFF
Battery Check
Set selector switch (4) to position »Batt« and press measuring key (5). The reading displayed
should be higher than 7.5 digits. If it is 7.5 digits or lower, the battery is exhausted and should be
replaced or recharged if a rechargeable battery is being used. The cover of the battery
compartment can be lifted by means of a coin inserted into the slot.
It is recommendable to replace or recharge the battery once the reading of the battery check is
below 8 digits.