Matco Tools MD251 - GENERAL SPECIFICATION; Display and Operating Environment; Safety and EMC Standards; Measurement Categories and Overload Protection

11
GENERAL SPECIFICATION
Display: 3-5/6 digits 6,000 counts
Update Rate: 5 per second nominal
24 Segments Bar graph: 40 per second max
Operating Temperature: 0
o
C to 40
o
C
Relative Humidity: Maximum relative humidity 80% for temperature up to 31
o
C decreasing
linearly to 50% relative humidity at 40
o
C
Altitude: Operating below 2000m
Storage Temperature: -20
o
C ~ 60
o
C, < 80% R.H. (with battery removed)
Temperature Coefficient: Nominal 0.15 x (specified accuracy)/
o
C @ (0
o
C ~ 18
o
C or 28
o
C ~
40
o
C), or otherwise specified
Sensing: Average sensing
Pollution Degree: 2
Safety: Double insulation per IEC61010-1 2nd Ed., EN61010-1 2nd Ed., UL61010-1 2nd Ed. &
CAN/CSA C22.2 No. 61010.1-0.92 to Category II 1000V, CAT III 600V and CAT IV 300V AC & DC
Transient Protection: 6.5kV (1.2/50s surge)
Terminals (to COM) Measurement Category:
V : Category II 1000V, CAT III 600V and CAT IV 300V AC & DC.
mA

A : Category III 500Vac and 300Vdc.
A : Category III 600Vac and 300Vdc.
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:
Capacitance function is not specified
Other function ranges:
Total Accuracy = Specified Accuracy + 100 digits
Performance above 3V/m is not specified
Overload Protection:
uA & mA: 0.63A/500Vac, IR @500Vac
A: 10A/600Vac IR 100kA @600Vac
V: 1050 Vrms, 1450 Vpeak
AutoCheck
TM
, mV, Ohm & others: 600 Vrms
Low Battery: Below approx. 2.3V
Power Supply: 1.5V AAA Size battery X 2
Power Consumption (typical): 3.5mA
APO Consumption (typical): 10A
APO Timing: Idle for 34 minutes
Dimension: 161*80*50mm L*W*H (With Holster)
Weight: Approx. 340 gm (With Holster)
Auto-ranging Relative Zero mode; Display Hold; EF-Detection (NCV)
Input warning detection