Specifications

ManualsBrandsExtech Instruments ManualsBusiness equipmentNON-DISPLAY PORTABLE

CG204-EU-EN v2.2 8/13

Specifications

Sensorprobe Ferrous Non‐Ferrous

Measurement

principle

Magneticinduction Eddycurrentprinciple

Measuringrange 0~1250μm

0~49.21mils

0~1250μm

0~49.21mils

Accuracy



(%ofreading)

0~850μm:±(3%+1μm)

850μm~1250μm:(±5%)

0~33.46mils:±(3%+0.039mils)

33.46mils~49.21mils:(±5%)

0~850μm:±(3%+1.5μm)

850μm~1250μm:(±5%)

0~33.46mils:±(3%+0.059mils)

33.46mils~49.21mils:(±5%)

Resolution 0~50μm:(0.1μm)

50μm~850μm:(1μm)

850μm~1250μm:(0.01μm)

0~1.968mils:(0.001mils)

1.968mils~33.46mil:s(0.01mils)

33.46mils~49.21mils:(0.1mils)

0~50μm:(0.1μm)

50μm~850μm:(1μm)

850μm~1250μm:(0.01μm)

0~1.968mils:(0.001mils)

1.968mils~33.46mils:(0.01mils)

33.46mils~49.21mils:(0.1mils)

Min.curvatureradius 1.5mm 3mm

DiameterofMin.

area

7mm 5mm

Basiccritical

thickness

0.5mm 0.3mm

Industrialstandards ConformstoGB/T4956‐1985,GB/T4957‐1985,JB/T8393‐1996,JJG889‐

95,andJJG818‐93

Operating

Temperature

32°F~104°F(0°C~40°C)

OperatingRelative

Humidity(R.H.)

20%~90%RelativeHumidity

Dimensions 4.3x2.0x1.0”(110x50x23mm)

Weight 3.9oz.(100g)

Accuracystatementappliesonaflatsurface,withazeroandacalibrationperformednearthe

thicknessofthefilmtobemeasured,withanidenticalbasemetalandwiththemeterstabilized

atambienttemperature.Theaccuracyofthereferencefilmsoranyreferencestandardsshould

beaddedtomeasurement

results.

Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform