JingYan TLL90S User manual

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TLL90S Digital Protractor
User Guide V2.0

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Features:
1) High accuracy up to ±0.005°, high resolution 0.001°
2) Dual and single axis angle measurement, LCD display will automatically
rotate to user friendly displaying angle.
3) Laser module installed for level alignment
4) Rechargeable
5) V Shape Aluminum metal case for easy to fit at the corner or pipe.
6) 2 Side Magnetic bases with milled surface
7) Audible alarming at settable angle range
8) Any angle measurement with gyro
9) USB / Bluetooth to pc connection (*need to order adapter)
10) PLC Modbus RS485 connection with 6P6C socket, connect up to 255
unit in one network

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Specifications
Gravity Measurement Accuracy: 0 to 20°: ±(0.005°)
20 to 70°: ±(0.01°)
70 to 90°: ±(0.005°)
*After Calibrated
Measuring range: Single axis: 360°, Dual axis: ±40°
Resolution: 0.001°
Gyro Measurement ±0.5°
Accuracy:
Gyro Measurement 0.1°
Resolution:
Gyro Rotation Speed: <90°/s
Display Response time: <0.3 second
Audio sound: 60dB @ 30cm
Zero offset drift angle per °C: 0.002°(typical)
Operating temperature: 0 to 50°C
Storage temperature: -10 to 60°C
Laser Power: CLASS 2
Laser Wavelength: 650nm
User Interface: Mono-color LCD with backlight
Supply Power: Rechargeable Li-Polymer 3.7V
Charger port: 5V 500mA Mini type-B USB port
Power Consumption: Standby: 10uA, Operation: 20mA.
Standby Battery Life: 4000 hours
Operating Battery Life: 30 hours
Dimensions (in mm): 93(L) x 66(W) x 28(H)
Magnetic Base: affix at 2 faces
Magnetic Force: N35
Weight: 120gram

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Laser use and care!
-For Class II, Class IIIA, Class IIIB, Class IV grade laser product has potentially hazard.
-Do not stare into the direct or reflected laser beam yourself, not even from a
distance.
-Do not allow children to use the laser product with or without supervision
Please follow and notice the warning sign on the laser product, if the text of the warning
label is not in your national language, stick the provided warning label in your national
language over it before operating.

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Button Functions
Button
Function Descriptions
Normal Mode
MENU Mode
This button turns the device ON.
Press and release will turn laser on/ off.
Long Press for 3 seconds will turn off.
Serves as the
escape key at
menu mode
When pressed, the current reading is set to
zero; subsequent measurements are relative
to this reading. The LCD will show
the icon to indicate the device is in zero
mode.
Press and hold for 3 seconds to enable or
disable sound. The icon on LCD will be
displaced accordingly. The buzzer alarming
could be set at different accuracy level. Refer
to section “Angle Alarming”.
Serves as the
upward key for
option selection
When pressed, the current value will freeze;
the unit icon flashes to indicate the
reading is on hold.
Press and hold for 3 seconds to switch the
measurement mode: Degree -> mm/M ->
Gradient %
Serves as the
downward key at
menu mode

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Press and hold for 3 seconds to enter MENU
mode, for set mode options.
Serves as the Set
key.
Any angle measurement start button. Refer to
section “Any Angle”
Press and hold for 3 seconds to enter MENU
mode, for set mode options.
Serves as the Set
key.
LCD Icons Representations
Battery status indication icons
These icons indicate the battery level. There are 3
levels representing empty, half and full.
In dual-axis mode, the LCD displays the direction of tilt
graphically. It will show as E bubble to display the
direction of tilt
Degree mode. Flash when unit is in HOLD mode
mm/M, the height of one end for 1m long plate.
Gradient % mode. Flash when unit is in HOLD mode

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Sound notification on.
Blank as off
Show this logo as relative value is showing. When the
Zero button is pressed, the unit reset current angle to
zero.
Direction of tilt icons, show the tilt angle direction
Dual-Axis Mode. Both the X and Y axis angle will be
showed. Dual axis mode measures inclination up to
±40 degree for each axis before it automatically
switch to single axis mode.
Single Axis Mode. Measure slope up to ±90 degree.
The triangle icon indicates the direction of tilt with
respect to the bottom right corner of the unit.

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Battery Charging
It has a built in Lithium Ion rechargeable battery. A standard charger is supplied that the
input voltage is 110V to 240V AC, 50/60Hz, and the output is 5V DC, 500mA. The
charger operating procedure is list below:
1) Plug the Charger into AC socket, the RED indicator on the charger should turned
ON,
2) Plug the USB charging cable to the Charger,
3) Insert the other end of the USB cable to the unit,
4) The battery icon on the LCD blinks to indicate charging in process. Upon charging
complete, the icon stops blinking.
5) The charging time is approx. 3 hours.
The unit could also be charged by connecting the USB cable to the unit and a computer’s
USB port. This has the same effect when charging the unit with the provided adaptor.
Note: When the unit is turned OFF, and plug in the USB charge cable, the LCD will no
show anything, it is NORMAL. Once the unit is turned ON, the battery icon should flash
indicating the unit is in charging mode.
Relative/ Absolute Measurement
Relative Measurement
LCD Icon:
Absolute Measurement
LCD Icon: Blank
Relative and Absolute Mode Switching:

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1 Press and release the “ZERO” key to set the relative measurement zero point
2 Press and release the “ZERO” key to cancel the relative zero point and back to
absolute measurement mode.
Hold Function
Holding Mode:
LCD Icon blinking:
Holding function:
1. Press and release the “HOLD” key to activate holding function, digit will freeze.
2. Press and release the “HOLD” key to cancel the holding function.
Menu Mode
Press and hold for 3s enter Menu Mode.
Inside Menu mode, user can use “Up”and “Down”button to select the menu setting item,
and then press “Angle/Set” button to confirm

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POWER:
Auto Power Off
For no movement in 30 minutes, the unit will power off.
Or we can set to never sleep mode at below instruction.
Power auto off setting:
1. Press and hold “SET”/ “ANGLE” key and enter MENU mode
2. Select “POWER” by “ZERO” and “HOLD” key, press “SET” key to enter Power
mode
3. Scroll “NEVER” or “30MIN” by “ON/OFF” and “HOLD” key
4. Press “SET” key to confirm NEVER or 30MIN (30 minutes) sleep
FACTORY SET:
Restore Factory Setting
When you find that the unit is abnormal, you can restore the unit to factory setting.
All calibration setting will be restored to factory setting.
*Not suggest restore to factory setting in normal status, for accuracy drift, please follow
Calibration. After factory set, please redo calibration to ensure the accuracy.
Restore to factory setting:
1. Press and hold “SET”/ “ANGLE” key and enter MENU mode
2. Select “FACTORY SET” by “ZERO” and “HOLD” key, press “SET” key to enter
FACTORY SET mode
3. Scroll “YES” or “NO” by “ZERO” and “HOLD” key
4. Press “SET” key to confirm