Yokogawa 2553A プレシジョンDCキャリブレータ

Frequency range

Accuracy (internal): 

DC Voltage: ±75 ppm 

DC Current: ±120 ppm

Stability: ±15 ppm/h 

Noise: 2 μVrms 1.00 mV

Voltage

Range: 10 mV; 100 mV; 1 V; 10 V; 30 V

Source Range: ±12.0000 mV; ±120.000 mV; ±1.20000 V; ±12.0000; ± 32.000 V 

Accuracy (1year): 40 + 4 µV; 40 + 4 µV; 40 + 10 µV; 40 + 100 µV; 40 + 300 µV

Max. Output: ≤10 mA; 120 mA; 30 mA

Current

Range: 1 mA; 10 mA; 30 mA; 100 mA

Source Range: ±1.20000 mA; ±12.0000 mA; ± 32.000 mA; ±120.000 mA

Accuracy (1year): 50 + 0.03 µA; 70 + 0.4 µA; 70 + 1.2 µA; 70 + 4 µA

Max. Output: 15V; 15V; 30V; 15V

Temperature 

Range: Pt100

Source Range: –200.0 to 850.0˚C

Accuracy (1year): ±0.15˚C

Max. Output: 0.5 to 2 mA 

Resistance

Range: 400 Ω

Source Range: 18.00 to 400.00 Ω

Accuracy (1year): 75 + 0.015 Ω

Max. Output: 0.5 to 2 mA 

Transient response time

Voltage/Current: within 500 ms (No load, Time to reach ±0.01% of final value)

RTD/Resistance: within 0.1 ms (Time constant at changing current)

Warm-up time: Approx. 30 minutes

Operating environment: Temperature: 5°C to 40°C; Humidity: 20% RH to 80% RH 

Storage environment: Temperature: –15°C to 60°C; Humidity: 20% RH to 80% RH 

Operating Height : 2000 m or less

Operating Attitude: Horizon

Rated supply voltage: 100 VAC to 120 VAC, 200 VAC to 240 VAC

Permitted supply voltage range: 90 VAC to 132 VAC, 180 VAC to 264 VAC

Rated supply frequency: 50 Hz/60 Hz

Permitted power supply frequency range: 48 Hz to 63 Hz

Maximum power consumption: 30 VA

Withstand voltage: Between power and case: 1500 VAC 1 min

Dimensions: 213 (W) × 132 (H) × 300 (D) mm

Weight: Approx. 3 kg