Precision Balances (CA Series)

Precision Balances (CA Series) 0.01g to 5000g

Contech Precision Balances incorporate advanced Electro Magnetic Force Compensation (EMFC) technology for offering unmatched accuracy and reliability, coupled with unique ADC circuit with inbuilt temperature compensation to offer a very high stability upto a resolution of 6 million counts. All adjustment parameters are programmable to take care of any minor mismatch of different sub assemblies & Balances are configured with these parameters


Customized, large, attractive LCD with multiparameter Display illuminated by white backlite.
Bi directional RS 232 interface
RS 232 port with selectable baud rate 4800,9600. Various interface formats adopting this Balance in a setup to replace any other leading international brand Balance. Can be configured for an USB interface using optional RS 232 to USB converter.
GSM function
GSM function for paper & cloth quality checking.
Multiple Weighing Units
Grams, Ounces, Troy Ounces, Carats, Mommes, Pennyweights, Grains, tola, Mesghal, Chinese taels.
Percentage Weighing
Display of Reference weight, sample weight,% of sample with respect to reference weight
Piece Counting
Parts calibration using preset quantity of samples or programmable quantity. Automatic count correction for precise calibration.
Fill Mode
1 set point - Indication when sample weight exceeds the set limit.
2 set points – Indication when the sample weight is between the lower & upper limits.
Storage of maximum 200 samples.
Multiple Printing Mode
0,1,2,3 modes for various formats.Pause in case data storage capacity in a Printer is less.
External Calibration
Using preset weights. Known weights can be corrected to + 15 counts.
Response Time:
User selectable – Slow / Normal /Fast.
Stability Band Width
Stability indicator appears on display with counts variation + 1, + 2, +3, + 4.
Auto Zero Tracking
User selectable 0,1,2,3
Return to Zero Tracking
Variable: 0,1,2,3,4
Display Updation
Speed setting : Fast / Normal.

Optional Features (Extra charges applicable)
* RS 232 to USB interface converter.
* ISO GLP compliance/RTC.
* Weigh below hook for density determination.
* Vacuum fluorescent display (VFD).
* Breeze shield.
* Standard weights / weight box.

Taring Range : Up to full capacity
Response time : 2-3 seconds
Power Req : 90-250V, 50/60Hz, 10 Watt
Operating Temperature : 10~45 deg C
Dimension (mm) : 315(L) x 220 (W) x 110(H)

Precision Balances with pan size 165 x 175 in mm

MODELS CA-2202 CA-3102 CA-4102 CA-5002
CAPACITY 2200g 3100g 4100g 5000g
READABILITY 0.01g 0.01g 0.01g 0.01g
REPEATABILITY (+/-) 0.02g 0.02g 0.02g 0.02g
LINEARITY (+/-) 0.02mg 0.02g 0.03g 0.03g
PAN SIZE 165x175 mm 165x175 mm 165x175 mm 165x175 mm

* All Specifications and designs are subject to change for improvement.