PCE RTD 20 电流校准器

Specifications

Display modes:

Measurement: mA / V / Ω / RTD 

Simulation: Ω / RTD

Temperature units: ° C / ° F / K

Current of RTD measurement: About 300 μA

Maximum current simulation: 3-mA (0 ... 650 Ω) ; I < 2V / Rsim (650 ... 4000 Ω)

Maximum input voltage: 30V DC

Temperature coefficient: <30 ppm

Input impedance Voltage measurement:> 1 MΩ 

Current measurement: 10 Ω

Response time: <100 ms

Refresh rate display: 10 Hz

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. 15 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 Mains 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 RTD Current calibrator PCE-RTD 20

3 x Laboratory cables with 2 mm plug 

3 x 2 mm laboratory cables with alligator clips

3 x Adapter 2 mm on 4 mm laboratory cable

1 x Mini USB cable

1 x Power supply 5V / 1 A

1 x Carrying bag

1 x Software

1 x User manual