M/s. Contech Instruments Ltd.M/s. Contech Instruments Ltd.

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Gold Purity Checking Instruments

Gold Purity Checking Instruments

For Banks, Financial Institutions, Pawn Shops.
Gold Purity Checking Instruments


Gold Purity Checking Balance
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Gold Purity Checking Balance


Features :

  • Measurement based on Archimedes’ principle incorporating High Precision electronic weighing scale.
  • Accurate, Reliable and non destructive testing method.   
  • Provision to enter water temperature for temperature compensation of density value.
  • Over load and shock load protection for weighing scale.
  • Display of gold purity in % as well as karat.
  • Gold purity checking in gold-copper-silver, gold-silver, gold-copper alloys.
  • Can be used to check other precious metals like platinum, palladium etc. by using mixture proportion function.
  • RS-232 interface for printer / computer connection.
  • Spacious tank for big ornaments, special design of tank to reduce buoyancy error.
  • Hollow ornaments, ornaments inlaid with stones cannot be checked.

 

Model CT-300 CT-600
Capacity 300 g 600 g
Accuracy 0.01 g 0.01 g
Density Accuracy  0.01 g/cc 0.01 g/cc

Other Information
  • Pay Mode Terms: T/T (Bank Transfer)
  • Minimum Order Quantity: 1 Piece
  • Port of Dispatch: JNPT Navi Mumbai
  • Production Capacity: 50
  • Delivery Time: 2-3 Weeks
  • Packaging Details: Export Quality Packing


Auto Density Meter for Gold Purity Checking

Features :
  • Alpha-numeric backlite LCD for display of gold purity results.
  • Provision to enter customer, operator and ornament details along with bank title through keyboard.
  • Inbuilt printer for printing the gold purity results along with customer, operator and ornament details and date and time.
  • Use of Different model of electronic balance based on sample weight and accuracy of measurement of purity.
  • Detection of gold plated ornaments and gold ornaments with stuffed metal or non metal inside without tampering the ornament.
  • Programmable settling time for the weight in water.
  • Balance Interface to the Density Meter through RS232 port.
  • Extra safety protection to prevent overshooting of motor.

 

Specifications : 

Capacity of weighing : 400g
Accuracy of weighing : 0.001g
Accuracy of density measurement : 0.01 g/cc
Suitable measurement
range of gold purity : 50% and above (12 to 24 Karat Gold)
Adjusted for impurity elements : Ag,Cu,Cd
Display         : LCD with blue backlite
Printer          : 24 column thermal printer
Power supply : 230 VAc, 50 Hz
Power rating  : 50 Watt


Other Information
  • Pay Mode Terms: T/T (Bank Transfer)
  • Minimum Order Quantity: 1 Piece
  • Port of Dispatch: JNPT Navi Mumbai
  • Production Capacity: 50
  • Delivery Time: 2-3 Weeks
  • Packaging Details: Export Quality Packing


Auto Density Meter for Gold Purity Checking
Large View

Contact Us

M/s. Contech Instruments Ltd.
Mr. V. N. Holla (Managing Director)
No. 301, Punit Industrial Premises, Turbhe Naka
Mumbai - 400705, Maharashtra, India

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