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TM612

 

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- 27 - 

E.

 

P

ARAMETER SETTINGS

 

E.1

 

Contrast adjustment 

In the CONFIGURATION/SETUP menu, you can adjust the display contrast. 

 

Access this menu using the F1 key.

 

Select the 

Setup

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Contrast

 field using the navigation keys (

 

and 

), then confirm. 

 

Using the navigation keys (

 and

 

), modify the contrast as required. 

E.2

 

Date and time setting 

In the CONFIGURATION/SETUP menu, you can set the time and date. 

 

Access this menu using the F1 key.

 

Select the 

Setup

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Date/hours

 field using the navigation keys (

 

and 

), then confirm. 

 

Use the navigation keys (

 

and 

) to modify the various parameters.

 

Use the navigation keys (

 

and 

) to go to the next field. 

 

Press 

VAL

 to confirm. 

 

TM612

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E.3

 

“Preferences” setting. 

E.3.1

 

Filtering setting. 

In the event of noisy measurements, you can filter the latter to make the value displayed on the screen more 
stable.  

 

Access this menu using the 

F1

 key (configuration menu). 

 

Select the 

Setup

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Preferences

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Filtering

 field by pressing the F1 key. 

 

Four filtering values are available (OFF, 0.5s, 1s and 2s). Select these values using the navigation
keys (

 

and 

).

 

Confirm by pressing the VAL key. 

E.3.2

 

Display resolution setting. 

In the 

CONFIGURATION/SETUP/PREFERENCES 

menu, you can select the desired display resolution: 

 

Access this menu using the 

F1

 key.

 

Select the 

Setup

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Preferences

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Display resolution

 

field by pressing the F1 key. 

Three types of resolution are available: high (.01), medium (.1) and low (1). 

 

Select this resolution using the navigation keys (

 

and 

).

 

Confirm by pressing the VAL key. 

E.3.3

 

Backlight duration setting. 

In the same menu (

CONFIGURATION/SETUP/PREFERENCE

), you can control the duration of the backlight 

(manual, 10s or 1min).  Press the 

ON/OFF

 key briefly to turn on the backlight for the selected duration (10s 

or 1min). Press it again briefly to start the timing or to turn off the backlight when in 

manual 

mode. 

 

Access this menu using the 

F1

 key.

 

Select the 

Setup

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Preferences

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Lighting

 field by pressing the F1 key. 

 

Choose the manual or timed mode using the navigation keys (

 

and 

). 

 

Confirm by pressing the VAL key. 

E.3.4

 

“Key beeping” setting. 

In the 

CONFIGURATION/SETUP/PREFERENCE 

menu, you can emit a beeping sound every time a key is 

pressed: 

 

Access this menu using the F1 key.

 

Select the 

Setup

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Preferences

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Key beep

 field using the F1 key. 

 

Using the navigation keys (

 

and 

), select the 

ON

 or 

OFF

 mode then confirm by pressing the VAL

key (if the parameter settings are completed or go to the next field using the F1 key). 

E.3.5

 

Language setting 

In the 

CONFIGURATION/SETUP/PREFERENCES

 menu, the interface language can be selected from 

English, French, German, Italian or Spanish. 

 

Access this menu using the F1 key.

 

Select the 

Setup

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Preferences

 field using the navigation keys (

 

and 

), then confirm. 

 

Select the 

Language 

field using the F1 key.

 

Using the navigation keys (

 

and 

), select your desired language then confirm by pressing the 

VAL key (if the parameter settings are completed or to go to the next field use the F1 key). 

Summary of Contents for TM612

Page 1: ...LIABILITY Manufacturer warrants the TM612 and TM612A RTD Digital Thermometer to be free from defects in material or workmanship under normal use and service for a period of 12 months from date of purchase The Manufacturer agrees to repair or replace any product which upon examination is revealed to have been defective due to faulty workmanship or material if returned to our factory transportation ...

Page 2: ...Instruments Inc 234 Old Weaverville Road Asheville NC 28804 USA Phone 800 421 2853 828 658 3131 Fax 828 658 0728 e mail rma palmerwahl com website www palmerwahl com TM612 4 Contents A General 5 A 1 Introduction 5 A 2 Parts 5 A 3 Safety 5 A 3 1 Compliance with safety standards 5 A 3 2 Environmental conditions 6 A 3 3 Worn devices 6 A 3 4 Device destruction procedure 6 A 3 5 Instructions 6 A 3 6 Ma...

Page 3: ...mishandling which could damage or compromise the safety of use of the device TM612 6 A 3 2 Environmental conditions In accordance with publication CEI 359 operating category I Range of application of standards from 0 to 2 200 m Reference temperature range 23 C 5 C relative humidity 45 to 75 Nominal operating range 10 C to 50 C relative humidity 20 to 80 non condensing Operating range limit 15 C to...

Page 4: ...es of 1 5V each To install the batteries into the compartment unscrew the screw on the back of the unit Once the batteries are in place screw the cover back on Observe the polarity an incorrect battery positioning could damage the device The correct polarity is indicated inside the compartment The figure below illustrates how to open the battery compartment as well as the correct positioning of ea...

Page 5: ...in circular connector These connector assemblies are used for measurements HOLD key F1 function key CLEAR key Navigation key ON OFF key Confirmation key VAL F2 function key Measurement Current terminal positive 4 wire voltage measurement terminal Measurement Current terminal negative 3 wire voltage measurement terminal TM612 10 ...

Page 6: ...e the gauge and certain related functions The 5th field indicates the value of the measurement These values are expressed in ohms C F or The 6th field indicates in measurement mode the minimum average and maximum values of the measurement Lastly the 7th field indicates the function of keys F1 and F2 1st field indicating the operating mode 2nd field indicating the Date time and battery charge 3rd f...

Page 7: ...emory B 1 6 Main characteristics B 1 6 1 Resistance temperature measurement The following gauges are available Gauge 400 Ohm for PT100 3600 Ohm for PT1000 Resolution display 10 mΩ or 0 01 C or 0 01 F 100 mΩ or 0 01 C or 0 01 F Scope of range 0 Ω to 400 Ω 220 C to 850 c 220 00 C to 850 00 C 0 Ω to 3600 Ω 220 C to 760 C 220 00 C to 760 00 C Scaling yes yes B 1 6 2 Electrical characteristics not to b...

Page 8: ... function allows definition of up to 11 correction values i e 10 segments in order to approach as much as possible the non linear response curve and to make the scale corrections according to each defined segment The pictogram is displayed on the screen in the active window when the scaling function is enabled The Define list of points menu makes it possible to program up to 10 lines of 2 values X...

Page 9: ...ation NULLING OFF will return the unit to its original display value When the relative measurement function is enabled the symbol is displayed on the measurement screen Scaling pictogram Pictogram of the TARE mode TM612 18 The NULLING Define menu makes it possible to program the value of the Tare positive or negative This value is obtained from the measurements Value Displayed Value measured Value...

Page 10: ...possible Confirm using the VAL key to return to the measurement screen To ensure the measurements are made using the calibration coefficients defined earlier go to the Configuration Function menu In the Probe field select sensor1 SONDE1 SENSOR1 below Note the Calibrated sensors are at the top of the list and their name is preceded by an Confirm the latter using the VAL key The chosen calibrated se...

Page 11: ...nfirm by pressing the VAL key TM612 22 RUN Launches the storage of data following the parameters set in the parameters function The pictogram is displayed on the measurement screen STOP Stops the storage in progress PARAMETERS Allows you to define The size of the acquisition max 10 000 values The sampling period from 0 5 S to 30 Min The type of trigger None low level high level If you have selecte...

Page 12: ...nd press the F1 key 1 For the second marker press the F2 key and using the navigation keys and move the cursor to the value to be marked value 2 and press the F1 key 2 TM612 24 In this particular example the graph will display values included between positions 9 and 20 Press the F2 key twice to reach the GRAPH function then press F1 to confirm At this level you can display the whole curve or a zoo...

Page 13: ...cters already entered Using the F2 key you can delete the characters entered Once you have entered the file name confirm by pressing the VAL key Open a burst Allows you to choose a specific burst from the list and open it to display the values At this level you can obtain information on the acquisition burst such as the number of measurements the date of acquisition the sensor used etc New free bu...

Page 14: ...hree types of resolution are available high 01 medium 1 and low 1 Select this resolution using the navigation keys and Confirm by pressing the VAL key E 3 3 Backlight duration setting In the same menu CONFIGURATION SETUP PREFERENCE you can control the duration of the backlight manual 10s or 1min Press the ON OFF key briefly to turn on the backlight for the selected duration 10s or 1min Press it ag...

Page 15: ...specified in chapter F said user may Either proceed with the appropriate adjustment according to the following procedure which requires equipment which features at least the same performance levels as the one used for the previous check Or return the device to the following address for checking and adjustment If service or re certification of your instrument is needed please contact us via phone f...

Page 16: ...alibration TM612 32 F SOFTWARE UPDATE The software is updated by the UPG32 program available from Palmer Wahl To find out which version of firmware is installed in your unit use the Configuration About menu The quickest way to find out if an update is available is to contact Customer Service at Palmer Wahl To update the firmware proceed as follows 1 If necessary install on the PC the USB driver fo...

Page 17: ...c wiring diagram detection 2 wires 3 wires or 4 wires In the 2 wire assembly the measurement includes the line resistances In the 3 wire assembly add the line resistances imbalance Measurement current 0 65mA G 1 2 Temperature by resistive sensors Sensor Scope of measurement Resolution Precision 1year Pt 50 α 3851 220 C 850 C 0 01 C 0 012 R 0 06 C Pt 100 α 3851 220 C 850 C 0 01 C 0 012 R 0 05 C Pt ...

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