Weighing Scale PCB

The R5.0V1 Weighing Scale PCBs are designed using advanced 16bit Renesas Microcontrollers. Our PCBs are manufactured using automatic pick & place robotic machines, bring you world class standards in performance & reliability. Our controllers incorporates high-performance selectable Digital filter Algorithm for accurate & stable measurement of weight reading.

Additional Features

• Piece Count
• Price Computing
• Person / Coin Weighing
• Peak load indicator
• Set-point out-put / control of relays
• Yarn Weighing

Placed in Chennai(India), ours is an emerging company serving the clients with broad range of products. We have hired proficient quality analysts having rich domain experience who make sure that only defect-free range will be delivered to buyers.

 

Details

• The SDK-V2 weighing scale PCBs are designed using advanced 8bit controllers from STMicroelectronics.
• Our PCBs are manufactured using an automatic pick & place robotic machines bringing you world-class standards in performance & reliability.
• Our controllers incorporate high-performance selectable digital filter algorithm for accurate & stable measurement of weight reading.

We offer excellent quality Jewellery Scale PCB for our valuable customers. Our Jewellery Scale PCB is extensively used in jewelley shops where high accuracy of weighing is required. Our Jewellery Scale PCB offers a precision of +-1, 35,000 counts and 600grams/10 milli gram. Our customers can avail Jewellery Scale PCB from us at attractive prices.

We are one of the most trusted suppliers of Electronic Weigh Bridge PCBs. Our PCBs incorporates Hi-Performance Digital Filter Algorithm using Advance 16bit Renesas Microcontrollers, providing you with very high level of reliability, accuracy, stability in weight measurement.

Features

• Supports 10 Load-Cells or more. 1 amp load-cell Excitation power supply.
• Tank Weighing Option.
• Individual Zero-Calibration, Load-Calibration, Fine Tuning Calibration.
• Selectable Digital Filters. Highly Stable weight readings.
• Serial Communication with Configurable Baud rate, parity, data bits, data string.
• Customized P.C software available.

Some of the salient attributes of our Coin Weighing Scale PCB that makes it highly popular among buyers are its simplicity to interface, reliability. You can get information of the amount of coins (money) collected every time the machine is switched on. You can also switch modes between normal weighing & coin weighing to easily check for accuracy of weight measurements. There is also provision for printer interface.

The Kit contains the following items

• Check Weighing Controller PCB R5.0V1 – 1no.
• 0.56” Red display – 1nos.
• 4-input Keypad with connector – 1nos.
• Optically Isolated Relay PCB – 1no.
• 0-12V/1Amps transformer – 2no.
• 0-15V/1Amps transformer – 1no.

The check weighing system provides 3-relay output for indicating 3 weighing regions. They are the low weight, normal weight & high weight. You can connect tower lamps & buzzer alarms to the appropriate relay output for visual & audio annunciation. Two set-point values are needed to be entered in the controller for creating the three zones.

Calibration of Check Weighing PCB : The calibration procedure for check weighing PCB is similar to R5.0V1 weighing scale PCB.
Parameter settings in Check Weighing

 

Controller PCB : Please set the “PSEL” value in (“PARA”) the parameter setting to “1” to activate the set-point or check weighing functionality.

 

Our Check Weighing PCBs are designed using advanced industrial grade 16bit Renesas microcontrollers. They are used for accurate and fast weighing and checking of packaged commodities in a process plant and in a production line. RS232 interface to the check weighing PCB allows for data logging & printing of packing weight information. Customized programming to suit user specific relay control outputs can also be delivered.

Before you install the scale, identify the best location for the equipment. The proper environment enhances its operation and longevity. Keep in mind the following factors, which might have a negative influence on the scale’s operation:

• Vibration : Vibration diminishes the scale’s ability to measure accurately. Electrical machinery such as conveyors and drill presses can cause inaccurate and non-repeatable readings. The scale may also read inaccurately if it is not leveled properly. The scale incorporate a special weighing mode where the scale can reject readings with vibration up to some extent.
• Drafts / Air currents : Moving air can cause the scale to read wind movements as an additional force and cause inconsistence in the weighing results.
• External Rubbing / Friction : A scale cannot measure accurately if an object is rubbing or pressing against the scale platform.
• Moving the scale : If you move the location of the scale it may require recalibration. Please check the calibration when the scale is moved to a new location.

Leveling The Scale : Level the scale by turning the adjustable feet, It is leveled correctly when the bubble indicator is in the center of the circle.

Switching Scale – ON/OFF : The scale is switched ON/OFF by using the Power Switch located on the left side of the scale.the display will start up message and come to L. 0.000. - Lee MODE.

NOTE : Make sure the weighing pan is empty before turning on the scale.

Functions

• CAL
  
  • Calibration setting Confirmation key
  • External calibration of scale
  • Used as the shift digit key in the setting menu.
• MODE
  
  • Used for setting between weighing units.
  • Lee/Hank/Simlex/gram –weighing
• TARE : Used to re zero an unwanted reading on the display also used for going to the CAL mode.

Mode Functions

• L (LEE) - This mode operate in 120YARDS. This is used for Testing YARN count ( SPINNING MACHINE YARN)
• H (HANK) - This mode operate in 6 yards. This is used for testing COTTON SLIVER (GARDING MACHINE )
• S (SIMLEX ) – This modeoperate in 15 yards. This is used for testing COTTON SLIVER – STAGE –II.
• GM (GRAM) – NORMAL WEIHING in gram mode (0.01g)