NF DM2571, User Manual

Page: 346 / 369

DM2571 User Manual
342
Specifications
General
This section lists the general characteristics of the instrument.
CAUTION
•
All specifications are ensured only under a single display.
•
At least 1 hour of warm-up time is required before applying
these specifications.
•
Make sure that the Sense LO terminal to Input LO is limited
to 2Vpk, the Sense HI to Sense LO terminals are limited to
200Vpk and the Input LO to earth is limited to 500Vpk. CAT
II 300V. MAX DC1000V, AC 750V
Line Power
•
Power Supply: 100 / 120 / 220 / 240 VAC ±10%
•
Power Line Frequency: 50 Hz / 60 Hz / 400 Hz ±10%
•
Power Consumption: Max. 25 VA
Environment
•
Operating Environment: Full accuracy for 0 °C to 55 °C
•
Full accuracy for up to 80% R.H.(However, absolute humidity
40 g/m
3
or less
), Non – condensing
•
Operating Altitude Up to 2,000 m
•
Storage Temperature -40 to 70 °C
•
Pollution Degree 2 (indoor use)
Mechanical
•
Rack Dimensions: 88mm(H) X 220mm(W) X276.6mm(D)
(without bumpers)
•
Bench Dimensions: 107mm(H) X 266.9mm(W) X301.8mm(D)
(with bumpers)
•
Weight: 3.30 kg
Display
•
4.3" color TFT WQVGA (480x272) with LED backlight
•
Supports basic number, bar meter, trend chart and histogram
views
Temperature
Coefficient
•
Increment of one coefficient per one degree celsius when the
range is beyond TCAL ± 5 ˚C.
TCAL is the temperature at the calibration(23 ˚C when factory
calibration).
Accuracy
Specification
•
It is relevant to the calibration standard.
Real-Time
Clock/Calendar •
Set and read, year, month, day, hour, minute, seconds
•
Battery CR-2032 coin-type