Cân phân tích
Model : GR-300
Hãng sản xuất : AND
Features
Semi-micro, 0.01 mg resolution up to 42 g (GR-202)
Handy lever on the front to open either side of the weighing chamber for quick and efficient access
Small footprint of 249 mm by 330 mm to save space
Adjustable (manual or automatic) response characteristics to help cope with the effect of drafts and vibrations
Automatic self calibration to maintain accuracy under temperature changes
Anti-static glass breeze break with a thin evaporated metal coating
Multiple weighing units: g, mg, oz, ozt, ct, mom, dwt, grain, specific gravity (either tael or tola can be added upon request)
GLP/GMP/GCP/ISO compliant output
Data memory function
Counting mode with the Automatic Counting Accuracy Improvement (ACAI) function
Percent mode function
Auto power on function
Underhook function
Density determination function and an optional density determination kit
Windows Communication Tools software (WinCT) on CD-ROM
Specifications
|
Model
|
GR-202
|
GR-120
|
GR-200
|
GR-300
|
|
Weighing capacity
|
42 g/210 g
|
120 g
|
210 g
|
310 g
|
|
Minimum weighing value
|
0.01 mg/0.1 mg
|
0.1 mg
|
|
Repeatability (Standard deviation)
|
0.02 mg/0.1 mg
|
0.1 mg
|
0.2 mg
|
|
Linearity
|
±0.03 mg /±0.2 mg
|
±0.2 mg
|
±0.3 mg
|
|
Sensitivity drift (10 °C to 30 °C)
|
±2 ppm/˚C (when automatic self calibration is not used)
|
|
Weighing pan
|
Ø85 mm
|