PCE-C 456 标准器

Measuring functions

mA DC Current

Range:

4 … 20 mA

0 … 20 mA

24 mA

Resolution:

1 µA

1 µA

1 µA

Accuracy:

±0,015 % +2 µA of the measuring value

±0,015 % +2,6 µA of the measuring value

±0,015 % +2 µA of the measuring value

Temperature coefficient: <20 ppm="" c="" de="" 0="" 18="" c="" y="" de="" 28="" 50="" c="" p="">

Possible circuit feeder: 24 V ±10 %

Input resistance (Rin): <30

HART compatibility: R = 250 Ω

Common Mode Suppression: 120 dB a 50 y 60 Hz

V DC Voltage

Range

0 ... 10 V

25 V

50 V

Resolution

1 mV

1 mV

1 mV

Accuracy

±0,015 % + 2 mV of the measuring value

±0,015 % + 2 mV of the measuring value

±0,015 % + 4 mV of the measuring value 

Temperature coefficient: <15 ppm="" c="" de="" 0="" 18="" c="" y="" de="" 28="" 50="" c="" p="">

Series mode rejection: >60 dB a 50 y 60 Hz

Common mode rejection: >120 dB a 50 y 60 Hz

Function generator

mA DC Current

Range:

4 … 20 mA

0 … 20 mA

24 mA

Resolution:

1 µA

1 µA

1 µA

Accuracy:

±0,015 % +2 µA of the measuring value

±0,015 % +2,6 µA of the measuring value

±0,015 % +2 µA of the measuring value

Temperature coefficient: <20 ppm="" c="" de="" 0="" 18="" c="" y="" de="" 28="" 50="" c="" p="">

Attack: <500 s="" 0="" 20="" ma="" con="" una="" carga="" de="" 20="" p="">

Low frequency noise: <1 a="" con="" f="" 100="" hz="" p="">

V DC Voltage

 Range:

0 ... 10 V

15 V

Resolution:

1 mV

1 mV

Accuracy

±0,015 % + 2 mV of the measuring value

±0,015 % + 2 mV of the measuring value

(Iout max = 10 mA (a 10 V))

(Iout max = 8 mA (a 15 V))

Temperature coefficient: <15 ppm="" c="" de="" 0="" 18="" c="" y="" de="" 28="" 50="" c="" p="">

Attack: <1 ms="" 0="" 15="" v="" con="" una="" carga="" de="" 1="" m="" p="">

Internal resistance: 1 Ω

Low frequency noise: <1 mv="" con="" f="" 100="" hz="" p="">

Continuity function

Range: Continuity

Resolution: open / close

(it is considered as closed if Z=[0 ... 1 kΩ] and open if Z=[1 kΩ ... ∞ ]

General properties

Display: 160 x 160 graphic display

Operating temperatura range: 0 ... +50 ºC

Operating humidity range: <85 h="" r="" p="">

Storage temperature: -10 ... +60 ºC

Storage humidity: <85 h="" r="" p="">

Power: 4 x AA batteries or 1,7 Ah accumulator

Operating time:

U and I measurement (>40 h)

mA / 24 V simulation (>10 h)

Standby mode >95 days

Battery indication: yes

Dimensions : 157 x 85 x 45 mm

Weight: approx. 300 g 

Manufacturer: PCE-UK
Warranty: 12 months

Discontinued