GMH 3830 resistive material moisture and temperature measuring device -
Greisinger electronic -
Precision-Material moisture measurement device
for wood, building and insulating
material, straw, hay, paper, textiles etc....
GMH 3830
resistive material-moisture and
temperature measuring device (accessories not included)
Advantages :
465 wood characteristic curves
28 building material cahracteristic curves
moisture estimation
external temperature probes connectable
seriell interface or analog output 0-1v, freely
adjustable
future-proof via updates
Now also certificated for MPA, approved for
glued timber construction
acc. to DIN 1052-1
Description :
The GMH 3830 was designed completely new and now
offers important advantages in handling, user-fiendliness, functional
range and accuracy for your meterological work. The absolute moisture
content by weight of 493 materials is displayed directly. The cumbersome
usage of calculation tables now is history. Additionally you get an
evaluation of your material state (wet/dry) of nearly all materials
instantly. Of course the formerly used wood groups A, B, C
and D of the predecessor models are furthermore supported.
Application :
Precision measurements in cut wood, chip board, veneer, sawdust, wood
chips, wood wool, flax, straw, hay, concrete, gas concrete, bricks, wash
floor, cast, limestone mortar, cement mortar, paper, carton, textiles,
insulating material etc....
User:
architect, expert, inspector, building contractor, painter, interior
decorator, carpenter, parquet joiner, floor tiler, wood works, timber
desiccation plant, building repair company, textile industry etc....
Measuring
principle - moisture:
Resistive material moisture measuring according
to DIN EN
13183-2:2002
Measuring
principle
- temperature external:
thermocouple, NiCr-Ni (TypK)
Measuring
principle
- temperatur internal:
NTC
Characteristic
curves:
493
Measuring range -
humidity:
0.0 ..... 100.0% by weight (depending on characteristic curve)
Measuring
range - temperature:
-40.0.....+200.0°C (-40.0.....+392.0°F)
Estimation:
in 9 steps (dry...wet)
Resolution:
0.1% resp. 0.1°C (0.1°F)
Accuracy
device:
(at nominal temperature):
wood: + 0,2% by weight
(deviation from characteristic curve at range 6..30%)
building mat.:
+ 0,2%
temperature
(external): + 0,5% of meas. value + 0,3°C
Temperature
compensation:
automatically or manual
Sensor connection:
moisture: BNC
temperature: flat pin plug (free of thermo-voltage) NiCr-Ni jack
Nominal temperature :
25°C
perm.
working temperature :
- 25°C
to +50°C
Storage temperature :
-- 25°C
to +70°C
rel.
humidity :
0 to 95% r.h. (non condensing)
Display :
two 4-digit LCDs (12.4mm resp.
7mm high), as well as additional arrows
Pushbuttons :
6 membrane keys
Output :
- 3-pin jack connector, 3.5mm
diameter, choice between seriell interface or analog output
- seriell
interface: direct connection to RS232 or USB interface of a PC via
electrically isolated interface adapter GRS 3100 or GRS 3105 resp. USB3100
- analog output: 0-1V, freely adjustable
Power supply :
9V battery, type IEC 6F22 as well as
additional d.c. connector for external 10.5-12V direct voltage supply (suitable
power supply: GNG 10/3000)
Low
battery warning :
´bAt´
power
consumtion :
approx. 2.5mA
Dimensions/Weight :
142 x 71 x 26mm, 155g
Housing:
Impact-resistant ABS plastic housing,
membrane keyboard, transparent panel. Front side IP 65, integrated pop-up
clip
Functions:
-
Hold:
Freezing of the current measuring
value by pressing a key
- Auto-Hold :
Automatic freezing of constant value
- Sort :
limitation of the choice of materials to up to 8
favourites
Auto Power Off :
1..120min, can also be deactivated
Accessories:
SET 38
HF
Wood moisture set
contents: case GKK 3500, measuring cable GMK 38,
impact electrode GSE 91, steel nails GST 91, temperature probe GTF 38
SET 38 BF
Wood and building material moisture set
contents: case GKK 3500, measuring cable GMK 38, impact electrode GSE 91,
steel nails GST 91, temperature probe GFT 38, measuring pins GMS 300/91,
brush-type probe GBSK 91, conducting paste GLP 91
SET 38 MPA
MPA-wood moisture set:Scope of delivery: case GKK 3500, meas. cable GMK
38, reciprocating piston
electrode GHE 91, steel nails GST 91, temperature probe GTF 38
For use in the glued timber construction acc. to DIN 1052-1
GRS 3100
RS232-interface converter
USB 3100
USB-interface converter
GB 9V
spare battery
GNG 10/3000
Net power supply
GKK 3500
case (394x294x106mm)
Special accessories / spare parts:
GMK 38
Measuring cable (BNC to 2x
banana plug) approx. 1m long
GOK 91
surfaces-measuring caps (pair) to be screwed on GSG91 or GSE91
GHE 91
reciprocating piston
electrode
GMS 300/91
Measuring pins 300mm long
(pair)
GSE 91
impact electrode
GBKS91
short brush-type probe (pair)
for depth down to approx. 100mm
GEG 91
handle for retrofit of
impact electrode
GBSL 91
long brush-type probe (pair)
for depth down to approx. 300mm
GSG 91
retrofitted impact
electrode with front side of GSE 91 and handle GEG91
GLP 91
conducting paste 100ml, for
durface measurements and depth indication in walls, wash floors etx. with
brush probes
GST 91
steel nails (3 pieces;
12, 16 and 25mm long) in plastic case
GSR 91
roller type sensor for surface
measurements on paper or textile webs etc....
GSP 91
Sensor for surface measurements on paper, textiles etc.
GSP 91 ES
Spare sensor element for GSP 91
GSF 38
injection pobe 1m long with handle and
1m connection cable 8for large bales of wood wool, wood chips etc...)
GEF 38
Flat electrode (for floor pavement,
paper etc.... )
GSF 38K
injection probe, length of approx. 25 cm and connection cable with length of approx. 1.5m)
GTF 38
insulated external NiCr-Ni-temperature
probe (necessary for temperature differences between wood and device)
GSF 38TF
injection probe, length of approx.1m
with integrated NiCr-Ni temperature probe
Accessories for GMH 3810:
GMK 3810
Measuring cable (2x banana plug to 2x banana jack) approx. 1m long, incl.
adapter for GMH 3810. Allows connection of accessories mentioned above (except
for GSF and GTF 38)
GPAD 38
testing adapter
GES 38
insulated NiCr-Ni injection probe
(e.g. for wood chips) D=4x150mm
GST 3810
Spare measuring pins (10 pieces) in plastic tin
ST-RN
protection pocket with openings for sensor
connections
GKK 3500
case (394x294x106mm) with punched lining for device and accessories
resistive precesion material moisture measurement device
for wood, building and insulating material, straw, hay, paper, textiles etc....
The cumbersome usage of calculation tables mow is history. Additionally you get an evaluation of your material state (wet/dry) of nearly all materials instantly. (sensor not incl.)
Please order separately:
= data sheet as *.pdf
= instruction manual as *.pdf
deutsche Beschreibung
Price of the basic article, German V.A.T. incl
:
EUR
257.00
The net price of the basic article GMH 3830
is:
EUR
215.97