Mettler Toledo JP303G

Designed to meet the needs of gold trade users, the range includes models intended for everyday use by goldsmiths, jewelry manufacturers and retailers, high-precision models for assay offices and hallmarking, and a high-capacity line for weighing larger quantities in metal refining and inventory taking.

More features as standard: Fully automatic time- and temperature-controlled internal adjustment (FACT) for peace of mind. A high contrast HCD display for maximum readability. Two RS232 interfaces for simultaneous connection of an auxiliary display and printer or PC. Built-in density determination software.
Technical Specifications Documentation
Maximum capacity – 320 g Operation Instruction (pdf)
Readability – 0.001 g Brochure (pdf)
Calibration – Internal, FACT Datasheet (pdf)
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Features and Benefits

Automatic adjustment with FACT & MonoBloc

  • MonoBloc weighing technology guarantees long operation life and extreme ruggedness
  • FACT automatically adjusts the balances using internal weights, whenever changes in temperature affect the accuracy of your weighing results
 Maximum Operational Features

  • High contrast HCD display
  • Built-in density determination application
  • 8 standard applications built-in
  • 2x RS232 interfaces
   

 

 

 

Limit values
Maximum capacity 320 g
Readability 0.001 g
Repeatability (at nominal load) 0.001 g
Linearity deviation 0.002 g
Sensitivity temperature drift 3 ppm/°C
Typical values
Repeatability (at nominal load) 0.0007 g
Minimum sample weight (acc. to USP) 2 g
Minimum sample weight (U=1 %, k=2) 0.14 g
Minimum sample weight OIML 0.02  g
Settling time 1.5 s
Internal adjustment yes, FACT
Weighing technology MonoBloc
Interfaces 2 ( COM1, COM2)
Balance dimensions (W x D x H) 193x290x266 mm
Weighing pan dimensions ø 120 mm
Usable height of draft shield 165 mm
Weight of balance 3.7 kg
Weights for routin testing
Large Weight/Class OIML/ASTM 200 g / F2/4
Small Weight/Class OIML/ASTM 10 g F1/3