User manual

ManualsBrandsEXTECH ManualsTest & MeasurementCurrent clamp, Handheld multimeter digital IR thermometer CAT III 600 V Display (counts): 4000

EX830-EU-EN V5.0 3/09

Function Range and Resolution Accuracy (% of reading + digits)

-4 to 1400

F ± (3%rdg + 9

Temperature

(type-K)

-20 to 760

C ± (3%rdg + 5

-58 to -4°F ± 9 °F

-4 to 518°F

±2.0% reading or

± 4°F

whichever is >

-50 to -20°C ±5°C

Temp

(IR)

-20 to 270°C

±2.0% reading or ±2°C

whichever is >

Clamp jaw opening 1.7" (43mm) approx.

Display 3-3/4 digits (4000 counts) backlit LCD

Continuity check Threshold 40Ω; Test current < 0.5mA

Diode test Test current of 0.3mA typical;

Open circuit voltage < 3VDC typical

Low Battery indication Battery symbol is displayed

Over-range indication ‘OL’ display

Measurement rate 2 readings per second, nominal

PEAK Captures peaks >1ms

Thermocouple sensor Type K thermocouple required

IR Spectral response 6 to 16µm

IR Emissivity 0.95 fixed

IR distance ratio 8:1

Input Impedance 10MΩ (VDC and VAC)

AC bandwidth 50 to 400Hz (AAC and VAC)

AC response True rms (AAC and VAC)

Crest Factor 3.0 in 40A and 400A ranges, 1.4 in 1000A range (50/60Hz

and 5% to 100% of range)

Operating Temperature 41°F to 104°F (5°C to 40°C)

Storage Temperature -4°F to 140°F (-20°C to 60°C)

Operating Humidity Max 80% up to 87°F (31°C) decreasing linearly to 50% at

104°F(40°C)

Storage Humidity <80%

Operating Altitude 7000ft. (2000meters) maximum.

Battery One (1) 9V Battery (NEDA 1604)

Auto power OFF After approx. 25 minutes

Dimensions & Weight 10.6x4.3x2” (270x110x50mm); 13.6 oz. (386g)

Safety For indoor use and in accordance with the requirements for

double insulation to IEC1010-1 (2001): EN61010-1 (2001)

Overvoltage Category III 600V and Category II 1000V,

Pollution Degree 2.

Patent notice U.S. Patent 7163336