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Table of Contents
Related Manuals for USA Measurements US-731S
Summary of Contents for USA Measurements US-731S
- Page 1 US-731S WEIGHING INDICATOR Operating Manual - Version 1.00...
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Page 2: Table Of Contents
US-731S MANUAL Contents Chapter 1 Introduction ..................3 Chapter 2 Specifications ................... 4 Chapter 3 Function diagram ................5 Chapter 4 Operation ..................7 4.1 keys ......................7 4.2 Battery using ..................7 4.3 Basic operation ..................8 4.4 Parameters set ..................9 4.5 Calibration ................... -
Page 3: Chapter 1 Introduction
The low power model will cut off the power when the battery is too low in order to protect the indicator. US-731S can power up to four 350 ohm load cells to be used with a variety of different scales. -
Page 4: Chapter 2 Specifications
US-731S MANUAL Chapter 2 Specifications Parameter Settings: 1 Model: US-731S 2 Accuracy: Grade III, n=3000 3 Display: 6 button bright led, one inch digita 4 A/D conversion parameters: sigma delta, 24bit, 10 times / sec 5 Input span: -16mV ~ 18mV... -
Page 5: Chapter 3 Function Diagram
US-731S MANUAL Chapter 3 Function diagram Function Clear Enter Tare Zero Power on/off (figure 3-1-1 ) Function diagram of front view... - Page 6 US-731S MANUAL Battery cover Power Load cell RS232/485 (figure 3-1-2 ) Function diagram of back view...
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Page 7: Chapter 4 Operation
US-731S MANUAL Chapter 4 Operation 4.1 keys function Second function Set function increase,move Short press Long press enter function right increase Clear quit quit Enter Tare increase increase Zero Power on/off 4.2 Battery using The battery supply the indicator , and can work continuously for about 50 hours. -
Page 8: Basic Operation
US-731S MANUAL need to charge continually to use. If not use the indicator for a long time, please charge it every three months. If the battery is found to be full of dissatisfaction or can only be used for a short time even if full of power after being used for a long time, please replace the new battery according to the specification of the battery. -
Page 9: Parameters Set
US-731S MANUAL 4.4 Parameters set In weighing state , long press F key to turn to function setting state, press T key to page up or page down, press to confirm, here start to set parameter, displaying first function P0. PWR Press T key to page up to select other function, and press to confirm the selected function. - Page 10 US-731S MANUAL Function menu SLP ON SLEEP SLP OFF BP OFF （OFF Alarm）default P0.PWR （power） BP OK （OK Alarm） BEEP BP NG （Not OK Alarm） BP LO （Low Alarm） BP HI （High Alarm） UT KG P1.UNIT UT G UT LB HI( High ) P2.CHK（check）...
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Page 11: Calibration
US-731S MANUAL 4.5 Calibration When the indicator is self-checking state, press display PIN, press C, ,T one by one, display UNLOAD, here make sure the scale platform is clean, and the stable light is lighten, press to confirm, here display the value of testing weight, press F to... -
Page 12: Chapter 5 Communication Interface
US-731S MANUAL Chapter 5 Communication Interface 5.1 RS232 serial port communication Interface definition DB9 male head interface output RS232 signal Pin3 is TXD ， Pin5 is GND ， as follows shown. Connecting to the computer indicator Computer Description male male Pin 3 （... -
Page 13: Load Cell Connection ( 5Pin Air Plug)
US-731S MANUAL 5.2 Load cell connection ( 5pin Air plug) EXC+ SEN+ SIG+ S I G- LOAD CELL SEN- SHIELD EX C-... -
Page 14: Chapter 6 Maintenance And Precautions
US-731S MANUAL Chapter 6 Maintenance and precautions 1 In order to ensure the indicator display clear and using for a long time, it should not be placed in direct sunlight to use, should be placed relatively flat. 2 Should not be placed in the dust and severe vibration to use, to avoid the wet environment, should be far away from strong corrosive objects and flammable and explosive materials. - Page 15 US-731S MANUAL If the indicator is not used for a long time, the battery must be charged every 3 months, 8-10 hours once. ▲！ Should be careful when handling or installation, avoid strong vibration, shock or impact, to prevent the battery short circuit to damage itself.
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