YOKOGAWA WT210 User Manual page 305

16.3 Functions
Item
Unit symbols
Number of displayed digits Select 5 or 4 digits
Display update rate
Response time
Auto range monitor
Overrange display
Hold
Single update
MAX hold
Internal memory
Item
Measured data
Setup information
16-10
Specifications
m, k, M, V, A, W, VA, var, deg, Hz, h±, TIME, %
During normal measurement
Select 0.1 s, 0.25 s, 0.5 s, 1 s, 2 s, or 5 s.
During harmonic measurement
Select 0.25 s, 0.5 s, 1 s, 2 s, or 5 s.
Approx. (display update rate + 100 ms) (The time it takes to reach the accuracy of the final value
when the displayed value changed from 0 to 100% or 100 to 0% of the rated range)
The indicator illuminates when the input signal meets the conditions for auto range switching.
Overrange "- - oL-" is displayed for the following conditions.
During normal measurement
When the measured value exceeds 140% of the rated range
During harmonic measurement
• For 600-V range or 20-A range (300 V range or 10 A range if the crest factor is set to 6)
When the measured value exceeds 140% of the rated range
• For other ranges
When the measured value exceeds 200% of the rated range
Holds the displayed value.
Updates the displayed value once each time the TRIG key is pressed during Hold.
Holds the maximum displayed value of V, A, W, VA, var, voltage peak, and current peak.
Specifications
Number of stored data points
Product
WT210 (single-phase model, 760401)
WT230 (three-phase, three-wire model, 760502)
WT230 (three-phase, four-wire model, 760503)
Store interval
Display update rate or in the range of 1 s to 99 hrs 59 min 59 s.
Recall interval
Display update rate or in the range of 1 s to 99 hr 59 min 59 s.
Stores/Recalls four patterns of setup information.
Normal Harmonic
measurement measurement
600 blocks 30 blocks
300 blocks 30 blocks
200 blocks 30 blocks
IM 760401-01E