Yokogawa DR240 - Manual (Page 5)

IM DR232-01E-9A 5/5
for IM DR232-01E 9th Edition
Page 14-8 “Normal Operation Conditions”
Installation category based on IEC61010-1, CSA22.2 No.61010-1
II* 1
Pollution degree based on IEC61010-1, CSA22.2 No.61010-1
2* 2
Warm-up time
At least 30 minutes after power switch-on.
* 1 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 fixed installations like distribution
boards.
* 2 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.
Page 14-9 “EMC Eonformity Standards”
Please refer to these specifications instead of the one printed in the user's manual.
Safety and EMC Standards
CSA CSA22.2 No.61010-1, installation category II, pollution degree 2
UL UL61010-1 (CSA NRTL/C)
C-Tick EN55011 compliance, Class A, Group 1
KC marking Electromagnetic wave interference prevention standard, electromagnetic wave protection
standard compliance
Page 14-12 “Measurement range, accuracy and resolution”
Input
Measurement (digital display)
DC Voltage 20mV
60mV
200mV
2V
:
–20.000 to 20.000mV
–60.00 to 60.00mV
–200.00 to 200.00mV
–2.0000 to 2.0000V
:
Type
Measurement accuracy
Maximum
resolution
(0.05% of rdg + 5digits)
(0.05% of rdg + 2digits)
(0.05% of rdg + 2digits)
(0.05% of rdg + 2digits)
:
Measurement range
1µV
10µV
10µV
100µV
:
Page 14-15, 14-19, 14-21, 14-23, 14-25 “Specifications of Module”
Installation Category (Overvoltage Category)
CAT II (IEC61010-1, CSA22.2 No.61010-1)
Measurement Category
CAT II (IEC61010-1, CSA22.2 No.61010-1)
Page 14-20 “Measuring Ranges and Accuracies”
Gauge Method Measurement Range Type Rated Measurement Range Accuracy Resolution
Single-gauge 2000µε -2000 to 2000µε 0.5% of Range 0.1µε
20000µε -20000 to 20000µε 0.3% of Range 1µε
200000µε -200000 to 200000µε 0.3% of Range 10µε
Two-gauge 1000µε -1000 to 1000µε 0.5% of Range 0.1µε
10000µε -10000 to 10000µε 0.3% of Range 1µε
100000µε -100000 to 100000µε 0.3% of Range 10µε
Four-gauge 500µε -500 to 500µε 0.5% of Range 0.1µε
5000µε -5000 to 5000µε 0.3% of Range 1µε
50000µε -50000 to 50000µε 0.3% of Range 10µε
Page 14-21 “Specifications of Strain Input Module”
Accesorry
Bridge head: 701955, 701956