YOKOGAWA MuR10000, Manual

Page: 255 / 272

12-19
IM 04P01B01-01E
Specifications
1
2
3
4
5
6
7
8
9
10
11
12
App
Index
Isolation
Item Specifications
Insulation resistance Each terminal to ground terminal: 20 MΩ or more (at 500 VDC)
Dielectric strength Power supply to ground terminal: 1500 VAC (50/60 Hz), 1 minute
Contact output terminal to ground terminal: 1500 VAC (50/60 Hz), 1 minute
Measuring input terminal to ground terminal: 1000 VAC (50/60 Hz), 1 minute
Between measuring input terminals: 1000 VAC (50/60 Hz), 1 minute (except for RTD input terminal)
Remote input terminal to ground terminal: 500 VDC, 1 minute
Grounding Be sure to set a low grounding resistance.
Transport and Storage Conditions
Item Specifications
Ambient temperature –25 to 60°C
Ambient humidity 5 to 95%RH (no condensation)
Vibration 10 to 60 Hz, 4.9 m/s
2
maximum
Shock 392 m/s
2
maximum (in packaged condition)
Supported Standards
Item Specifications
CSA Certified by CSA22.2 No. 61010-1, CSA C22.2 No.61010-2-030 (certified by NRTL/C
*
), overvoltage
category II or I
1
, measurement category II
2
, pollution degree 2
3
* “US” (USA) and “C” (Canada) are indicated to the right and left of the CSA mark, respectively, to
show that NRTL is included.
CE
EMC EN61326-1 compliance, Class A, Table 2 (For use in industrial locations)
EN61000-3-2 compliance
EN61000-3-3 compliance
EN55011 compliance, Class A, Group 1
Low voltage
directive
EN61010-1, EN 61010-2-030 compliance, overvoltage category II or I, measurement category II,
pollution degree 2
EMC regulatory arrangement in Australia and New Zealand
EN55011 compliance, Class A, Group 1
KC marking Electromagnetic wave interference prevention standard, electromagnetic wave protection standard
compliance
WEEE directive Compliant
1 Overvoltage category describes a number which defines a transient overvoltage condition. It implies the regulation
for impulse withstand voltage. “II” applies to electrical equipment which is supplied from the fixed installation like a
distribution board.
II: Applied to standard power supply (100-240 V AC)
I: Applied to /P1 option (21.6-26.4 V AC/DC)
2 Applies to measuring circuits connected to low voltage installation, and electrical instruments supplied with power from
fixed equipment such as electric switchboards.
3 “Pollution degree” describes the degree to which a solid, liquid, or gas which deteriorates dielectric strength or surface
resistivity is adhering. “2” applies to normal indoor atmosphere. Normally, only non-conductive pollution occurs.
12.6 General Specifications