16-3
IM 2558A-01EN
Specifications
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Item Specifications
Stability ±(20 ppm of setting + 30 ppm of range)
Conditions:
Output value: 1% to 120% of range
Frequency: Using the internal oscillator
Output terminals: LO terminal grounding
Temperature, humidity: 23°C±3°C, 20%RH to 80%RH, no fluctuation
Other conditions: No fluctuation (such as wind)
Time: From 1 minute after the output is turned on to 1 hour
Temperature coefficient 50 Hz/60 Hz: ±30 ppm/°C of setting, at 5°C to 20°C and 26°C to 40°C
Other frequencies: 40 Hz to 1 kHz ±50 ppm/°C of setting, at 5°C to 20°C and 26°C to 40°C
Response time Approx. 2 s, at 0 -> 100% of the setting (until the output converges to 0.02% of the last value)
Distortion factor Voltage output: 0.07% or less
Current output: 0.18% or less
Conditions:
Frequency range: 40 Hz to 1 kHz
Load: Pure resistance
The load current during voltage generation and the load voltage
during current generation are less than or equal to 20% of the
maximum output
Range Generated: 40% to 120% of range
But, 40% to 144% when the output frequency is 50 Hz or 60 Hz
Internal oscillator accuracy
±50 ppm/180 days, ±100 ppm/year
Conditions: Temperature: 5°C to 40°C
Humidity:20%RH to 80%RH
16.2 Accuracy
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