PCE LOC 20 电流校准器

Specifications

Display modes: Measurement: mA / V / / mV ; Simulation: mA / V / / mV

Maximum input voltage: 30V DC

Input impedance measurement: mV / V:> 1 MΩ ; Current measurement: 10 Ω

Response time: <100 ms

Load impedance: > 10 kΩ at mV / V ; <750Ω at mA

Refresh rate display: 10 Hz

Isolation: 500V DC

Data storage: Internal memory ; 150000 readings

Interface: USB 2.0

Display: 2.4" TFT LCD ; 240 x 320 pixels ; LED illuminated

Output voltage current loop: 24V DC / 24-mA

HART mA loop resistance: 250 Ω ± 20%

Special features: Step and ramp function ; Automatic and manual mode √x, x2: For the measuring function

Continuity test: Adjustable threshold up to 100 Ω

Power supply: 3.7V / 2300-mAh Li-ion battery

Charging time: About 5 h

Power adapter: Input: 100 ... 240V AC / 50/60 Hz ; Output: 5V / 1 A DC

Battery life: Approx. 18 h: Simulation and measurement with low LCD illumination, approx. 8 h: Measurement with low LCD illumination

Dimensions: 162 x 82 x 40 mm / 6.4 x 3.2 x 1.6 in

Weight: About 300 g / < 1 lb

Degree of protection: IP20

Operating conditions

Battery operation: 0 ... 55°C / 32 ... 131°F, 30 ... 90% RH Main operation: 0 ... 45°C / 32 ... 113°F, 30 ... 90% RH

Storage conditions: -20 .. 60°C / -4 ... 140°F, 30 ... 90% RH non-condensing

Heating time: About 15 minutes

Dilivery Contents 

1 x Current calibrator PCE-LOC 20

2 x Laboratory cables with 2 mm plug 

2 x Adapter 2 mm on 4 mm laboratory cable

2 x Alligator clips

1 x Mini USB cable 

1 x Power supply 5V / 1 A

1 x Carrying bag

1 x Software

1 x User manual