YOKOGAWA WT210 User Manual page 309

16.10 General Specifications
Item
*1
Safety standard
*1
Emission
*1
Immunity
*1 Applies to products with CE marks. For all other products, contact your nearest YOKOGAWA dealer.
*2 The Overvoltage Category is a value used to define the transient overvoltage condition and includes the impulse withstand
voltage regulation. Overvoltage Category II: Applies to equipment supplied with electricity from fixed installations like a
distribution board.
*3 Pollution Degree: Applies to the degree of adhesion of a solid, liquid, or gas which deteriorates withstand voltage or surface
resistivity. Pollution Degree 1: Applies to closed atmospheres (with no, or only dry, non-conductive pollution). Pollution
Degree 2: Applies to normal indoor atmospheres (with only non-conductive pollution).
*4 Use cables of length 3 m or less.
*5 Annex A (specifications): Immunity test requirement for equipment used in industrial environment.
*6 Measurement Category II (CAT II) applies to electrical equipment that is powered through a fixed installation such as a wall
outlet wired to a distribution board and measurement performed on such wiring.
16-14
Specifications
Complying standard EN61010-1
Installation category (overvoltage category) CAT II
Measurement Category CAT II
*3
Pollution degree 2
Complying standard EN61326 Class A
EN61000-3-2
EN61000-3-3
AS/NZS 2064 Class A
This product is a Class A (for industrial environment) product. Operation of
this product in a residential area may cause radio interference in which case
the user is required to correct the interference.
Cable condition •
•
•
•
Complying standard EN61326 Annex A
However, the measured values may receive noise effects.
Cable condition Same as the cable condition for emission above.
*2
*6
Serial (RS-232-C) interface connector
*4
Use shielded serial cables
GP-IB interface connector
Use shielded GP-IB cables
D/A output terminal
*4
Use shielded cables .
Connecting cables may cause radio interference in which case the user
is required to correct the interference.
*5
.
*4
.
IM 760401-01E