User manual

H60.0.11.6C-16 Operating Manual GMH 3830 Page 5 of 18
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3.4 Connections
1.
Output: Operation as interface: Connect to optically isolated
interface adapter (accessory: GRS 3100, GRS3105 or
USB3100)
Operation as analogue output: Connection via suitable cable.
Attention: The output mode has to be configured (p.r.t 2.7)
and influences battery life!
2.
Sensor-connection: BNC
3.
Temperature-probe-connection: Thermocouple type K
(NiCr-Ni) for temperature-compensation with an external
temperature-probe
4.
The mains socket is located at the left side of the instrument.
3.5 Display Elements
1 = Main Display:
Currently measured material moisture
[percent moisture content]
HLD: Measure value is ‘frozen‘ (Button 6)
2 = Auxiliary Display:
Currently selected material
(or temperature when pressing Button 3)
Blinking display: Displayed value is out of
specified range (wood 8..40%u)
Special display elements:
3 = Moisture
evaluation:
Evaluation of the material condition: via top
arrows: DRY - MEDIUM - WET
4 = Warning triangle:
Indicates low battery
5 = “%u” or “%w”
Displays unit: moisture content u or wet
basis moisture content w
6 = T external-arrow
Appears if an external temperature-probe is
connected and automatic temperature
compensation is activated.
All remaining arrows have no function in this version.
3.6 Pushbuttons
Key 1:
On/Off key
Key 4:
Set/Menu
press (Menu) for 2 sec.: configuration will activated
Key 2, 5:
During measure: select a material
p.r.t.: limitation of the material selection,
List of selectable materials:
Appendix A; Appendix B
With manual temperature compensation:
When displaying temperature (call via button 3
‚Temp‘):
Input of temperature
up/down for configuration:
to enter values or change settings
Key 6:
Store/:
- Measurement:
with Auto-Hold off: Hold current measuring value ('HLD' in display)
with Auto-Hold on: Start a new measure, which is ready when 'HLD' appears in the
display
refer to chapter 5.3 Auto-Hold Function
- Set/Menu or temperature input:
confirming of selected input, return to measure
Key 3:
During the measure: shortly displaying temperature or changing to temperature input.