Page 1
WEIGHING SCALE user manual Model: CWT7 Please read this manual carefully before operation ----Important safety info ----Operating condition and other attentions ----Guarantee info GRAVITY MEASUREMENT, INC.
Page 2
@CWT7 USER MANUAL Important Safety And Operation Info Please read the manual in details before operation Please use the right plug and right voltage Be much attention of 110V or 220V!!! Adjust the bubble level on the balance position Don’t hit the platform rudely and overload Don’t put the chemical liquid or other liquids...
Page 3
@CWT7 USER MANUAL INDEX Specifications Power Before using System power consumption Display description Basic function operation Basic parameter setting UF-1 A/D count UF-2 High / Low limits setting UF-3 Auto-power off UF-4 Backlight setting UF-5 Hold function ( UF-6 RS-232 output...
@CWT7 USER MANUAL SPECIFICATIONS Accuracy: Class III Nonlinear: ≤0.01%F.S System working voltage: DC:5V Large display connector: Sampling serial output way Sample rate: 20 times per second (can select) POWER Input: 120~240V Output: 12V/1A Rechargeable battery: 6V/4AH BEFORE USING 1) Place this product on a firm and smooth place, don´t place it in vibration or shaking, use bench for use on four only adjust foot, adjust the balance using the bubble level.
@CWT7 USER MANUAL BASIC FUNCTION OPERATION Press and hold this key for 2 seconds to turn off the balance. Press this key to turn on the balance Function 1. To select the desired weight unit. Function 2. To exit from setup mode.
Page 6
@CWT7 USER MANUAL 3. To move to next parameter press the key. 4. To exit and return to normal weighing press the key. UF-2 High / Low limits setting 1. Press the key to enter. 2. The display will show 00. 0 00L (set low limit).
Page 7
@CWT7 USER MANUAL UF-4 Backlight setting Modes: lit a : Automatic lit on : Backlight on litoFF : Backlight off 1. Press the key to access to backlight configuration. 2. Use the key to select the desired mode. 3. Press the key to confirm.
Page 8
@CWT7 USER MANUAL 4. Press the key to confirm,and will show b 9600 . 5. Use the key to select the baud rate. 6. Press the key to confirm. Modes: 232 0 : RS-232 disable 232 1 : Stable output – Format 1 232 2 : Stream output –...
Page 9
@CWT7 USER MANUAL Format 3 and format 4 if you want to print the total weight, press the twice, and the accumulative weight will be removed. Communication Protocol: UART signal of EIA-RS232 C Format: 1. Baud rate: 9600 2. Data bits : 8 bits 3.
Page 10
@CWT7 USER MANUAL UF-8 Zero tracking Modes: Zp 0 : OFF 1 : One division tracking at zero 2 : Two division tracking at zero 3 : Three division tracking at zero 4 : Four division tracking at zero 5 : Five division tracking at zero 1.
Page 11
@CWT7 USER MANUAL EcF-2 Zero Calibration 1. Press the key to enter, display will show cALZ . 2. Press the key to calibrate zero point. 3. The scale will return back to weighing mode automatically. EcF-3 Span Calibration 1. Press the key to enter, display will show the calibration weight 00.
Need help?
Do you have a question about the CWT7 and is the answer not in the manual?
Questions and answers