PCE MCA 50 数据记录校准器

Specifications

Display modes

Measurement: mA / V / mV / mA (24V) / Switch test / Temperature thermocouple / Resistance thermometer / Frequency / Pulse

Simulation: mA / V / mV / mA (2 W) / Resistance / Resistance Thermometer / Temperature Thermocouple / Frequency / Pulse

Maximum input voltage: 30V DC

Input impedance Measurement: Thermocouple, mV, V, frequency, pulse: 1 MΩ ; mA: 10 MΩ

Response time: <100 ms

Load impedance: > 4.7 KΩ for thermocouple / mV / V / pulse / frequency ; <750 Ω for mA

Refresh rate display: 10 readings per second

Isolation: 500V DC

Data storage: 150000 measured values ​​maximum

Interface: USB 2.0

Display: 3.2" 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 value up to 100 Ω

Power supply: Rechargeable battery, 3000-mAh 3.7V

Charging time: Max. 5 hours

Power adapter: 100 ... 240V AC, 50/60 Hz, output 5V DC at 1 A

Battery life:

> 17 h: Simulation and measurement with low LCD illumination 

> 9 h: Measurement with low LCD illumination

Dimensions: (L x W x H) 185.6 x 97.1 x 41.3 mm / 7.3 x 3.8 x 1.6 in

Weight: <500 g / 1.1 lbs

Protection class: IP20

Operating conditions: 0 ... 55°C / 32 ... 131°F, 30 ... 90% RH (non-condensing)

storage conditions: -20 ... 60°C / -4 ... 140°F, 30 ... 90% rh (non-condensing)

Heating time: 5 minutes 

Parameter; Measuring range; Resolution; Measurement accuracy

V; 0 ... 30V DC; 0.001V; ± 0.02% of v. Mw. ± 2 Dgt

mA; 0 ... 24-mA; 0.001-mA; ± 0.02% of v. Mw. ± 2 Dgt     

Technical data Frequency measurement    

Measuring range; Resolution

0.0143 ... 9.9999 Hz; 0.0001 Hz

10 ... 99,999 Hz; 0.001 Hz

100 ... 999.99 Hz; 0.01

1000 ... 9999.9 Hz; 0.1 Hz

10000 ... 50,000 Hz; 1 Hz  

Function Specification   

riggering threshold 0 ... 12V in 1V increments

Measurement accuracy ± 0.01% of v. Mw. ± 1 Dgt

Supported units Hz, kHz, cph, cpm, sec., Msec., Μsec  

Technical data Pulse counting    

Function Specification   

Measuring range: 0 ... 999999 pulses

Triggering threshold: 0 ... 12V in 1V increments  

Technical data Frequency generation  

Measuring range; Resolution   

0.0005 ... 0.5 Hz; 0.00001 Hz

0.5 ... 50 Hz; 0.0001 Hz

50 ... 500 Hz; 0.001 Hz

500 ... 5000 Hz; 0.01 Hz

5000 ... 10000 Hz; 0.1 Hz   

Function: Specification   

Output amplitude positive square wave: 0 ... 12V PP (± 0.5V)

Output amplitude symmetrical square wave: 0 ... 6V PP (± 0.5V)

Measurement accuracy: ± 0.02% of reading ± 2

Duty cycle: 1 ... 99% (up to 500 Hz)

Supported units: Hz, KHz, cph, cpm, sec., Msec., Μsec.   

Technical data Pulse generation    

Function: Specification  

Measuring range: 0 ... 999999 pulses

Resolution: 1 pulse

Output amplitude positive square wave: 0 ... 12V PP (± 0.5V PP)

Output amplitude symmetrical square wave: 0 ... 6V PP (± 0.5V PP)

Pulse frequency: 0.0005 ... 10000 Hz

Duty cycle: 1 ... 99% (up to 500 Hz)

Technical Data Measurement and Simulation    

Parameter; Measuring range Resolution; Measurement accuracy

Resistance (Ω):

0 ... 400 Ω; 0.01 Ω; 4-wire measurement: ± 0.02% of vol. Mw. ± 0.01Ω 

Simulation: ± 0.02% v. Mw ± 0.02 Ω

400 ... 4000 Ω; 0.1 Ω; 4-wire measurement: ± 0.02% of vol. Mw. ± 0.1Ω 

Simulation: ± 0.02% of v. Mw ± 0.15 Ω

-200 ... 200°C /  -328 ... 392°F; Pt10 ... Pt400: 0.01°C / 0.018°F; 4-wire measurement: ± 0.15°C / 0.27°F

Simulation: ± 0.15°C / 0.27°F

Pt10 ... Pt100: 200 ... 600°C /     392 ... 1112°F;

600 ... 850°C /   1112 ... 1532°F; Pt500 ... Pt1000: 0.1°C / 0.18°F; 4-wire measurement: ± 0.3°C / 0.54°F

Simulation: ± 0.35°C / 0.63°F

Ni100: -60 ... 180°C /      -76 ... 356°F; 0.01°C / 0.018°F Simulation: ± 0.35°C / 0.63°F

4-wire measurement: ± 0.1°C / 0.18°F

Ni120: -80 ... 260°C /    -112 ... 500°F; 0.01°C / 0.018°F Simulation: ± 0.15°C / 0.27°F

Cu10 ... Cu100: -200 ... 260°C /  -328 ... 500°F; 0.01°C / 0.018°F 4-wire measurement: ± 0.2°C / 0.36°F, Simulation: ± 0.8°C / 1.44°F

Dilivery Contents 

1 x Calibrator / simulator PCE-MCA 50

6 x Measuring line

3 x Crocodile clip

2 x USB cable

1 x Charging adapter

4 x Banana plugs

2 x Test lead Cu-Cu (thermocouple connection)

1 x Carrying bag

1 x Factory calibration certificate

1 x User manual