Textron GREENLEE DM-200A Manuel D'instructions page 21

Specifications
Display: LCD (6000) and 24-segment bar graph
Polarity: Automatic
Sampling Rate:
Numeric Display: 5 per second
Bar Graph Display: 40 per second
Temperature Coefficient: Nominal 0.15 x (specified accuracy) per °C
below 18 °C or above 28 °C
Automatic Power Off: After 34 minutes of inactivity.
To disable this feature, press SELECT while turning the meter on.
Noise Rejection*:
Normal Mode Rejection Ratio > 60 dB at 50 Hz and 60 Hz when measuring DCV
Common Mode Rejection Ratio > 60 dB from 0 Hz to 60 Hz when measuring ACV
Common Mode Rejection Ratio > 100 dB at 0 Hz, 50 Hz and 60 Hz when measuring DCV
Operating Conditions:
Temperature: 0 °C to 40 °C (32 °F to 104 °F)
Relative Humidity (non-condensing): 80% maximum for temperatures up to 31 °C (88 °F),
decreasing linearly to 50% maximum at 40 °C (104 °F)
Altitude: 2000 m (6500') maximum
Indoor use only
Pollution Degree: 2
Storage Conditions:
Temperature: –20 °C to 60 °C (–4 °F to 140 °F)
Relative Humidity (non-condensing): 0% to 80%
Remove battery.
Battery: Two 1.5 V batteries (AAA, NEDA 24A or IEC LR03)
Overload Protections:
Volts: 1050 V RMS, 1450 V peak
AutoCheck™, mV, Ω, and Others: 600 V RMS
µA and mA: 0.63 A/500 V fuse, interrupting rating 50 kA, 1/4" x 1-1/4"
A: 10 A/600 V fuse, interrupting rating 100 kA, 13/32" x 1-1/2"
Overvoltage Categories:
ΩV Terminal: Category II 1000 V, Category III 600 V, and Category IV 300 V AC and DC
µA and mA Terminal: Category III 500 VAC and 300 VDC
A Terminal: Category III 600 VAC and 300 VDC
E.M.C: Meets EN61326-1:2006 (EN55022, EN61000-3-2, EN61000-3-3, EN61000-4-2, EN61000-
4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11)
*Noise rejection is the ability to reject unwanted signals, or noise.
• Normal mode voltages are AC signals that can cause inaccurate DC measurements. NMRR
(Normal Mode Rejection Ratio) is a measure of the ability to filter out these signals.
• Common mode voltages are signals present at the COM and + input terminals, with respect to
ground, that can cause digit rattle or offset in voltage measurements. CMRR (Common Mode
Rejection Ratio) is a measure of the ability to filter out these signals.
DM-200A • DM-210A • DM-510A
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