INSTRUCTION MANUAL
1.
How to Operate And Maintain Unit
1.1
Battery Operation
● If
and „bAt" in lower display are shown, the battery has been used up and needs to be replaced. The device will,
!
however, continue operating correctly for a certain time.
● If ´bAt´ is shown in the upper display the battery has been completely used up.
Hint: We recommend to take out battery if device is not used for a longer period of time!
1.2
Mains Operation
Attention:
● When using a power supply unit please note that operating voltage has to be 10.5 to 12 V DC. Do not apply over
voltage!! Simple 12V-power supplies often have excessive no-load voltage. We, therefore, recommend using
regulated voltage power supplies. Trouble-free operation is guaranteed by our power supply 0555 021-11.
● Prior to connecting the plug power supply with the mains supply make sure that the operating voltage stated at the
power supply is identical to the mains voltage.
● Treat device and probes carefully. Use only in accordance with above specification. (do not throw, hit against etc.).
Protect plugs and sockets from soiling.
● To disconnect thermocouple sensor plug do not pull at the cable but at the plug.
Selection of types of thermocouples:
● Prior to carrying out a measurement make sure to check if device is set to the thermocouple type used (type is shown
on the display shortly after unit has been switched on). Unless the correct thermocouple is set, temperature measur-
ments will be incorrect!
Selection of Output-Mode:
● The output can be used as serial interface or as analogue output. This choice has to be done in the configuration
menu. If no output is needed, we recommend to switch it ‚off', the battery life then is nearly twice as long as with
serial or analogue output.
2.
Connections
2.1
Display Elements
1
6
Technical changes reserved
Output:
Operation as interface:
Connect to optically isolated interface adapter (accessory: GRS 3100 or GRS3105)
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!
1. Probe connection
2. The mains socket is located at the left side of the measuring instrument.
5
4
button 1 = Main display:
button 2 = Secondary display:
Special display elements:
3
button 3 = Warning triangle: indicates a low battery
button 4 = Corr-arrow:
2
button 5 = Offset-arrow:
button 6 = Min/Max/Hold:
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
Fon +49 771 83160 | Fax +49 771 831650 | info@bb-sensors.com | bb-sensors.com
Currently measured temperature
Display of min, max or hold values
indicates that correction factor is activated
indicates that zero point offset (offset) is activated.
shows if a min., max. or hold value is displayed in the
secondary display
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