User Guide

table below), the karat value and content value will not be displayed. An error

message will be shown. Only the density value will be available.

To return to normal weighing press the [Unit/Clr] key. To run another test ensure

all weight is removed from the pan support in the water and from the Density

Chamber.

Gold Density values used for Karat determination for silver and copper alloys.

GOLD

KARAT

Typical

CONTENT

SILVER(Ag) COPPER(Cu) Ag:Cu=1:1

7K 292/1000 12.14(12.01-12.27) 10.60(10.46-10.73) 11.32(11.18-11.45)

8K 333/1000 12.42(12.28-12.55) 10.89(10.74-11.03) 11.60(11.46-11.74)

9K 375/1000 12.70(12.56-12.84) 11.19(11.04-11.34) 11.90(11.75-12.04)

10K 417/1000 13.00(12.85-13.14) 11.51(11.35-11.67) 12.21(12.05-12.36)

11K 458/1000 13.31(13.15-13.46) 11.85(11.68-12.02) 12.54(12.37-12.70)

12K 500/1000 13.64(13.47-13.80) 12.22(12.04-12.40) 12.89(12.71-13.06)

13K 542/1000 13.98(13.81-14.15) 12.61(12.41-12.80) 13.26(13.07-13.44)

14K 584/1000 14.34(14.16-14.52) 13.02(12.81-13.22) 13.65(13.45-13.84)

15K 625/1000 14.72(14.53-14.91) 13.46(13.23-13.68) 14.06(13.85-14.27)

16K 667/1000 15.12(14.92-15.32) 13.93(13.69-14.16) 14.50(14.28-14.72)

17K 708/1000 15.54(15.33-15.75) 14.43(14.17-14.69) 14.97(14.73-15.20)

18K 750/1000 15.99(15.76-16.21) 14.98(14.70-15.25) 15.47(15.21-15.72)

19K 792/1000 16.46(16.22-16.70) 15.56(15.26-15.86) 16.00(15.73-16.27)

20K 834/1000 16.97(16.71-17.22) 16.19(15.87-16.51) 16.57(16.28-16.86)

21K 875/1000 17.50(17.23-17.77) 16.88(16.52-17.23) 17.18(16.87-17.49)

22K 917/1000 18.07(17.78-18.36) 17.63(17.24-18.01) 17.84(17.50-18.18)

23K 958/1000 18.68(18.37-19.16) 18.44(18.02-19.09) 18.55(18.19-19.12)

24K 1000/1000 19.32(19.17-19.48) 19.32(19.10-19.54) 19.32(19.13-19.51)

Platinum Density Values used for determination of Platinum purity

Pt Content

1000 1000/1000(975-1025)

Nickel(Ni) Palladium(Pa) Ni:Pa=1:1

950 950/1000(925-975) 20.04(19.40-20.72) 20.64(20.26-21.04) 20.34(19.82-20.88)

900 900/1000(875-925) 18.8(18.24-19.40) 19.88(19.54-20.26) 19.33(18.87-19.82)

850 850/1000(825-875) 17.71(17.21-18.24) 19.18(18.86-19.54) 18.42(18.00-18.87)

800 800/1000(775-825) 16.73(16.29-17.21) 18.53(18.24-18.86) 17.6(17.21-18.00)

750 750/1000(725-775) 15.86(15.46-16.29) 17.92(17.65-18.24) 16.84(16.48-17.21)

700 700/1000(675-725) 15.08(14.71-15.46) 17.37(17.10-17.65) 16.14(15.82-16.48)

650 650/1000(625-675) 14.37(14.03-14.71) 16.83(16.58-17.10) 15.5(15.20-15.82)

600 600/1000(575-625) 13.72(13.42-14.03) 16.33(16.09-16.58) 14.91(14.63-15.20)

550 550/1000(525-5750 13.13(12.85-13.42) 15.86(15.63-16.09) 14.37(14.11-14.63)

500 500/1000(475-525) 12.58(12.33-12.85) 15.41(15.20-15.63) 13.86(13.62-14.11)