General Specification - Brymen BM878 User Manual

GENERAL SPECIFICATION

Display: 3-5/6 digits 6,000 counts
Polarity: Automatic
Update Rate: 5 per second nominal
61 Segments Bar graph: 40 per second max
Operating Temperature: -10C to 40C
Relative Humidity: Maximum relative humidity 90% for temperature up to 28C
decreasing linearly to 50% relative humidity at 40C
Pollution Degree: 2
IP Rating: IP40
Storage Temperature: -20C to 60C, < 80% R.H. (with battery removed)
Altitude: Operating below 2000m
Temperature Coefficient: nominal 0.15 x (specified accuracy)/ C @(-10C ~ 18C or
28C ~ 40C), or otherwise specified
Sensing: AC, True RMS
Safety: Double insulation per IEC/UL/EN61010-1 Ed. 3.0, IEC/EN61010-2-030 Ed. 1.0,
IEC/EN61010-2-033 Ed. 1.0, IEC/UL/EN61010-031 Ed. 1.1 and CAN/CSA-C22.2 No.
61010-1-12 Ed. 3.0 to Category III 1000 V AC & DC and Category IV 600V AC & DC
Compliance to IEC/EN61557:2007 (Per CE requirements, not certified by UL):
IEC/EN61557-1, IEC/EN61557-2 & IEC/EN61557-4 where applicable
Overload Protections:
Insulation Resistance & mA (Model 878 only): 0.4A/1KV, IR 30kA or better
Earth Continuity Test (Models 878 & 877 only): 0.25A/1KV, IR 30kA or better
V: 1100Vrms
mV,  & Others: 1000 Vrms
Transient Protection: 8kV (1.2/50s surge)
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)
In an RF field of 3V/m:
Total Accuracy = Specified Accuracy + 25 digits
Performance above 3V/m is not specified
Power Supply: Four Alkaline AA batteries (IEC LR6)
Power Consumption: 4.5mA typical except:
+Hz
ACV & VFD ACV
Earth Continuity Test:
+Hz
: 7.0mA
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