Specifications - Extech Instruments Extech 380976 User Manual

Specifications

General Specifications
Display
Jaw Opening
Max. Input limit
Sampling rate
Auto Sleep
Low battery indication
Power supply
Battery life
Operating Temperature
Operating Humidity
Operating Altitude
Storage Temperature
Storage Humidity
Temperature coefficient
Dimensions
Weight
Approvals
Safety
UL Listed
PER IEC1010 OVERVOLTAGE INSTALLATION CATEGORY
OVERVOLTAGE CATEGORY I
Equipment of OVERVOLTAGE CATEGORY I is equipment for connection to circuits in which
measures are taken to limit the transient overvoltages to an appropriate low level. Note –
Examples include protected electronic circuits.
OVERVOLTAGE CATEGORY II
Equipment of OVERVOLTAGE CATEGORY II is energy-consuming equipment to be supplied from
the fixed installation.
Note – Examples include household, office, and laboratory appliances.
OVERVOLTAGE CATEGORY III
Equipment of OVERVOLTAGE CATEGORY III is equipment in fixed installations.
Note – Examples include switches in the fixed installation and some equipment for industrial use
with permanent connection to the fixed installation.
OVERVOLTAGE CATEGORY IV
Equipment of OVERVOLTAGE CATEGORY IV is for use at the origin of the installation.
Note – Examples include electricity meters and primary over-current protection equipment
Dual Display; 4-digit, 10,000 count (0 to 9999) LCD
1.6" (42mm)
Max. voltage between any terminal and ground: 600Vrms
2.5 times per second (Digital Display); Once every 6 seconds (KW,
KVA, and KVAR)
After approx. 30 minutes (feature can be defeated)
Battery symbol appears on the LCD
9V Battery
Approx. 32 hours with alkaline battery
o o
32 to 122 F (0 to 50
< 80% RH
7000 ft. (2000 meters) maximum.
o
14 to 140 F (-10 to 60
< 70% RH
0.1 x (specified accuracy) /
9.0 x 3.0 x 1.5" (228 x 76 x 39mm)
Approx. 1.0 lb. (465g)
CE, UL
This meter is intended for indoor use and protected, against the
users, by double insulation per EN61010-1 and IEC61010-1 2nd
Edition (2001) to CAT III 600V; Pollution Degree 2. The meter also
meets UL 61010A-1, First Edition
The UL mark does not indicate that this product has been evaluated
for the accuracy of its readings.
17
C)
o
C)
o o
C at < 64 F (18
o o o
C), > 82 F (28 C)
380976 V3.2 4/11