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14. Technical data

Display ..............................................................4000 Counts (digits)

Measuring rate ..................................................approx. 2 - 3 measurements/second

Measurement method V/AC, A/AC ...................True RMS (real effective value measurement)

Test lead length ................................................approx. 90 cm

Measuring impedance ......................................≥10MΩ(Vrange)

Current clamp opening .....................................max. width 5.5 mm, max. height 13 mm

Measurement socket spacing ...........................19 mm

Automatic power-off ..........................................after 15 minutes (can be disabled)

Power supply ....................................................2 micro batteries (1.5 V, AAA or LR03)

Current consumption ........................................nominal approx. 9 mA,

max. 70 mA (continuity test / display illumination)

 Standby(automaticpower-off)approximately0.5μA

Battery change indication .................................≤2.6V±0.1V,power-offat≤2.1V+/-0.1V

Working conditions ...........................................0to+28°C(≤95%RHnon-condensing)

 +29to+40°C(≤75%RHnon-condensing)

 +41to+50°C(≤45%RHnon-condensing)

Operating altitude .............................................max. 2000 m

Storage conditions ............................................-10to+50°C,max.80%RH

Weight ..............................................................approx. 134 g

Dimensions (LxWxH) ........................................182 x 51 x 34 (mm)

Measurement category .....................................CAT II 600 V, CAT III 300 V

Pollution degree ................................................2

Meets ................................................................EN 61010-1, EN 61010-2-032 and EN 61010-2-033 safety regulations

EN 61326-1; EN 61326-2-2

1Measuring tolerances

Accuracy in ±(%ofreading+displayerrorincounts(=numberofsmallestpoints)).Theaccuracyisvalidforone

yearatatemperatureof+23°C(±5°C),andatarelativehumidityoflessthan75%,non-condensing.Temperature

coefcient:+0.1x(speciedaccuracy)/1°C

Themeasurementmaybeimpairedifthedeviceisoperatedwithinahighfrequency,electromagneticeldstrength

>1V/m.Atanelectromagneticeldstrength<1V/m,atoleranceof+5%mustbeappliedtoallspeciedareas.

VOLTCRAFT VC-337 User Manual

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