Datasheet

www.Amprobe.com
Amprobe® Test Tools
Data Sheet
©2007 Amprobe Test Tools. All rights reserved.
7/2007 PN: 1646419 D-EN-N Rev C
Amprobe® Test Tools Europe
In den Engematten 14
79286 Glottertal, Germany
Tel.: [phone] - 0
Amprobe® Test Tools
website: www.Amprobe.com
email: [e-mail]
Everett, WA 98203
Tel: 877-AMPROBE
Function Range Accuracy
Specifications (23 °C ± 5 °C, < 75 % R.H. non-condensing)
Resistance 20 W ± 1.2 % rdg (zero adjust)
200 W ± (0.5 % rdg + 3 dgts)
2 k W to 2 M W ± (0.5 % rdg + 1 dgt)
20 M W ± (2.0 % rdg + 2 dgts)
Resolution 10 m W in 20 W range
Open Circuit Voltage 20 W range: 6.5 V dc
200 W range: 3.0 V dc
All other ranges: 1.2 V dc
Continuity
Audible Indication 2 k W range: Tone at R < 30 W
Response Time 800 ms approx.
Diode Test
Test Current 1 mA (approximately)
Test Voltage 3.0 V DC ± (1.5 % rdg + 1 dgt)
Display Forward junction voltage
Microwave Diode Test
Test Current 0.6 mA approximately
Test Voltage 7.0 V DC typical ± (3.0 % rdg + 1 dgt)
Display Forward junction voltage
Capacitance 200 pF to 200 nF ± (1.0 % rdg + 1 dgt)
2 μF to 200 μF ± (2.0 % rdg + 1 dgt)
200 μF < 1000 μF ± (3.0 % rdg + 3 dgts)
1000 μF > 2000 μF ± (5.0 % rdg + 5 dgts)
Note: In lower ranges, subtract 6 points residual offset reading from result
Test Frequency 200 pF to 2 μF: 1000 Hz
20 μF to 200 μF: 100 Hz
2000 μF: 10 Hz
Temperature Coefficient < 0.5 μF: 0.1%/°C
> 0.5 μF: 0.2%/°C
Inductance 200 μH ± (5.0 % rdg + 30 dgts)*
2 to 200 mH ± (3.0 % rdg + 20 dgts)*
2 mH to 200 H ± (5.0 % rdg + 20 dgts)*
Test Frequency 200 μH to 2 H ranges: 1000 Hz
20 H to 200 H ranges: 100 Hz
Temperature Coefficient < 0.5 H: 0.2%/°C
> 0.5 H: 0.5%/°C
Transistor Test
hFE Range 0 to 1000
hFE Base Current 3 μA approximately
hFE Voltage C - E 3.0 V DC approximately
Iceo Range, Leakage Current 10 nA to 20 μA
Overload Protection
Resistance 350 V DC or AC RMS
Capacitance 0.1 A/250 V fast acting fuse
Continuity 350 V DC or AC RMS
Diode Test 350 V DC or AC RMS
Micro Wave Diode Test 350 V DC or AC RMS
Inductance 0.1 A/250 V fast blow fuse
*For values of Q ≤ 7
LCR55A Handheld Component Tester