Scale-Tron Inc. Concrete batching controls, mixers, moisture measurement and silo weighing

 CHI MEI PRODUCTS 

 Weight indicators and controllers

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Weight indicators and batching controllers by Chi Mei. We distribute the Chi Mei line of weight indicators in North America. We keep a stock of the models listed here, as well as their option boards and other accessories. Other models and accessories are available on request.

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"PANEL METER" STYLE WEIGHT INDICATOR

 

PT650C Weight indicators and batching controllers by Chi Mei.

PT650D
  • Small size is ideal for panel mount
  • Replaces other 1/8 DIN indicators such as Analogic, Omron etc.
  • Clear and stable LED display with lb/kg capability
  • 6 kinds of peak/valley hold function standard.
  • Fully digital calibration and function setting
  • Rear jumper connection for function and calibration setting protection
  • Zero return range is selectable
  • Keyboard functions can be remotely controlled through serial connection or opto-coupler inputs
  • Conversion rate up to 200 times/sec
  • Display update rate is selectable 1, 4, 8, 16 or 20 times/sec
  • BCD output rate is selectable 4, 8, 16 or 20 times/sec
  • Zero offset and span calibration can be carried out individually
  • Drives up to 4x350 ohm load cells
  • "watchdog" circuit monitors and eliminates common malfunctions caused by excessive noise
  • Standard 3 programmable opto-coupler inputs
  • Optional 2 opto-coupler setpoint outputs
  • Optional RS232/RS485 serial input/output port, analog and BCD outputs
  • GREAT PRICES AND O.E.M. DEALS

SPECIFICATIONS   

Power Supply 110V or 220V AC selectable, 50/60 Hz
Operating Temperature -5ºC to 50ºC (23ºF to 122ºF)
Load Cell Excitation 10V DC, 150mA, 4 x 350 ohm load cell
Input Sensitivity 0.5µ V/D to 200µ V/D
Internal Resolution and speed 16,700,000 counts (max.) at 200 conversions per sec.
Scale Range 500 to 100,000 x 1, 2, 5, 10, 20, or 50 graduation size
Display 13mm LED display (6 digits)
Display Update Rate 1, 4, 8, 16 or 20 selectable
Standard RS232 Port bi-directional, 2.4, 4.8 or 9.6 kb, 7 data, even parity,1 stop
Set Point Output Photo-coupler, NPN open-collector 80V DC max. 0.3A
Standard Measurement Units kg / t selectable, plus lb by stick-on label
Size and Weight 96mm W x 48mm H x 144mm D (1/8 DIN), 450g

"REGULAR" STYLE WEIGHT INDICATOR

 

PT650F Weight indicators and batching controllers by Chi Mei.

PT650F
  • Standard 1/4 DIN size is ideal for panel mount, with large easy to use buttons
  • Interchangeable with other 1/4 DIN indicators
  • Clear and stable LED display
  • Fully digital calibration and function setting
  • Rear jumper connection for function and calibration setting protection
  • Zero return range is selectable
  • Keyboard functions can be remotely controlled through serial connection.
  • Conversion rate up to 20 times/sec
  • Display update rate is selectable 1, 4, 8, 16 or 20 times/sec
  • BCD output rate is selectable 4, 8, 16 or 20 times/sec
  • Zero offset and span calibration can be carried out individually
  • Drives up to 4x350 ohm load cells
  • "watchdog" circuit monitors and eliminates common malfunctions caused by excessive noise
  • Standard RS232 serial input/output port and four setpoint outputs
  • Optional analog  and BCD outputs
  • GREAT PRICES AND O.E.M. DEALS

SPECIFICATIONS   

Power Supply 110V or 220V AC selectable, 50/60 Hz
Operating Temperature -5ºC to 50ºC (23ºF to 122ºF)
Load Cell Excitation 10V DC, 280mA, 8 x 350 ohm load cell
Input Sensitivity 0.5µ V/D to 200µ V/D
Internal Resolution 200,000 counts (max.)
Scale Range 500 to 100,000 x 1, 2, 5, 10, 20, or 50 graduation size
Display 13mm fluorescent display (6 digits)
Display Update Rate 1, 4, 8, 16 or 20 selectable
Standard RS232 Port bi-directional, 2.4, 4.8 or 9.6 kb, 7 data, even parity,1 stop
Set Point Output Photo-coupler, NPN open-collector 80V DC max. 0.3A
Standard Measurement Units kg / t selectable, plus lb by stick-on label
Size and Weight 198mm W x 96mm H x 200mm D (1/4 DIN), 2 kg

FOUR INGREDIENT MINIATURE BATCHING CONTROLLER

 

CB920 Weight indicators and batching controllers by Chi Mei.

CB920
  • Small size is ideal for panel mount
  • The smallest batching controller, panel size is only 96mm x 48mm, replaces other 1/8 DIN indicators
  • Dual display-showing both gross and net weight simultaneously
  • Weight indicator integrated with setpoint controller
  • Provides complete material batching control function
  • Controls up to 4 different materials
  • All setpoints are keyed-in through front panel switches and stored in internal memory
  • Automatic zero tracking
  • Automatic tare by push button
  • Coarse feed, fine feed and freefall compensation
  • Digital calibration
  • Batch report printout through RS232 port
  • Conversion rate up to 120 times/sec
  • Setpoint and system data can be input via serial port
  • Tolerance checking
  • Discharge control
  • Optional BCD output
  • GREAT PRICES AND O.E.M. DEALS

SPECIFICATIONS

Power Supply 110V or 220V AC selectable, 50/60 Hz
Operating Temperature -5ºC to 50ºC (23ºF to 122ºF)
Load Cell Excitation 10V DC, 150mA, 4 x 350 ohm load cell
Input Sensitivity 0.5µ V/D to 200µ V/D
Internal Resolution 200,000 counts (max.)
Scale Range 500 to 100,000 x 1, 2, 5, 10, 20, or 50 graduation size
Display 13mm fluorescent display (6 digits)
Conversion rate 120 times/sec.
Standard RS232 Port bi-directional, 2.4, 4.8 or 9.6 kb, 7 data, even parity,1 stop
Control Outputs Photo-coupler, NPN open-collector 80V DC max. 0.3A
Size and Weight 96mm W x 48mm H x 144mm D (1/8 DIN), 450 g

BAG AND BOX FILLING CONTROLLER

 

CB900P
  • Standard 1/4 DIN size is ideal for panel mount, with large easy to use buttons
  • Interchangeable with other 1/4 DIN indicators
  • All functions for 9 different common filling applications included.
  • Five sets of material target weights can be stored.
  • "Watchdog" circuit monitors and eliminates common malfunctions caused by excessive noise.
  • Simple PLC logic control can be programmed by user.
  • Batching and discharge time monitor.
  • Accumulative total and batch number is provided.
  • Coarse, fine or dribble batch control and free fall compensation is provided
  • Programmable fine control on delay timer
  • Batch complete output and discharge complete output timer
  • Optional real time clock for report printing
  • Separate comparison inhibit time for coarse and fine feed
  • Free fall compensation enable range can be changed by operator
  • Tare delay timer is programmable
  • Quantity of tare readings to be taken for the average tare value is programmable
  • Quantity of setpoint values to be compared with the actual weight is programmable
  • Comprehensive software based on years of bagging experience
  • Batch reports printout through RS232 port
  • Optional  real-time clock and relay output board
  • GREAT PRICES AND O.E.M. DEALS

SPECIFICATIONS

Power Supply 110V or 220V AC selectable, 50/60 Hz
Operating Temperature -5ºC to 50ºC (23ºF to 122ºF)
Load Cell Excitation 10V DC, 120mA, 4 x 350 ohm load cell
Input Sensitivity 0.5µ V/D to 200µ V/D
Internal Resolution 200,000 counts (max.)
Scale Range 500 to 100,000 x 1, 2, 5, 10, 20, or 50 graduation size
Display 13mm fluorescent (6 digits) plus 9mm red LED (6 digits)
Conversion rate 120 times/sec.
Standard RS232 Port bi-directional, 2.4, 4.8 or 9.6 kb, 7 data, even parity,1 stop
Control Inputs 6 dry contact inputs (dc)
Control Outputs 12 Photo-coupler, NPN open-collector 80V DC max. 0.3A
Optional relay board 12 Dry contacts, 220 V, 1 A
Size and Weight 198mm W x 96mm H x 200mm D (1/4 DIN), 2 kg

OTHER PRODUCTS BY CHI MEI:

CB900G batching controller - similar to CB920 but larger with expanded programmability

CB900K belt weighing indicator/controller - has weight and belt speed inputs to give flow rate and total, plus gate control output for belt feeder

CB3500 micro batching controller - connects up to 4 weight indicators such as CB920 to batch up to 16 ingredients on 4 scales with 20 formula storage.  Has automatic moisture compensation for use in concrete.

SCOREBOARD DISPLAYS - several models available

Call or Email us for more details and availability of these products

We are actively seeking Canadian and U.S. dealers and O.E.M.s for Chi Mei products. Please contact us for some of the best prices you will see - anywhere!

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Our scales division, RL Scales specializes in engineering and manufacturing of O.E.M. scales and weighing systems.
 

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Contact us directly at:
U.S. / Canada
 6428 Trans-Canada Highway, St Laurent, QC,
H4T 1X4, Canada. 
Phone: +1 514 940 0337  
or  toll free: 1 800 632 7083
    Fax:     +1 514 940 0342 
 Latin America and Caribbean
(sales, information, Espanõl)
Bank of America City Centre
401 E. Las Boulevard - Suite 130
Ft. Lauderdale    FL 33301
Phone: +1 954 828 9316 
Fax: +1 954 522 2170

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