YOKOGAWA µR1800 User Manual

10 - 2 IM 4H3B1-01E
Calculation: Differential computation: Between any two channels, however reference channel No.
must be less than measuring channel No.
Available for DCV, TC, and RTD range.
Both channels must have same range.
Linear scaling: Available for DCV, TC and RTD range.
(scaling) Scaling limits: –20000 to 20000
Data display & printout range: –19999 to 20000
Decimal point: user selectable (should be specified when
entering scale value)
Unit: user settable, up to 6 characters (alphanumerical &
special characters).
Square root: Available for DCV range.
Scaling limits: –20000 to 20000
Data display & printout range: –19999 to 20000
Decimal point: user selectable.
Unit: user settable, up to 6 characters (alphanumerical &
special characters).
Measuring and Recording Accuracy: (following specifications apply to operation of the recorder under standard
operation conditions: temperature 23 ±2°C, humidity 55±10% RH, power supply
voltage according to the specifications, power supply frequency 50/60Hz ±1%, warm-
up time at least 30 minutes, other ambient conditions should not adversely affect the
recording operation).
Measuring (digital display)
Input
Recording (analog)
Range
Max. ResolutionMeas. Accuracy Rec. Accuracy Resolution
DCV 20mV 10µV± (0.2% of rdg + 3 digits) measurement accuracy
± (0.3% of recording span)
60mV 10µV± (0.2% of rdg + 2 digits)
pen: dead band: 0.2% of
recording span
dot: 0.1mm
200mV 100µV± (0.2% of rdg + 2 digits)
2V
1mV
± (0.3% of rdg + 2 digits)
6V
20V
TC R ± (0.15% of rdg + 1°C) measurement accuracy
± (0.3% of recording span)
pen: dead band: 0.2% of
recording span
dot: 0.1mm
S but R, S: 0 to 100°C, ±3.7°C
B
100 to 300°C, ±1.5°C
B: 400 to 600°C, ±2°C
K ± (0.15% of rdg + 0.7°C)
but –200 to 100°C
± (0.15% of rdg + 1°C)
0.1°C
E ± (0.15% of rdg + 0.5°C)
J ± (0.15% of rdg + 0.5°C)
but J: –200 to –100°C
± (0.15% of rdg + 0.7°C)
0.1°C
N ± (0.15% of rdg + 0.7°C)
L ± (0.15% of rdg + 0.5°C)
but L: –200 to –100°C
± (0.15% of rdg + 0.7°C)
0.1°C
W ± (0.15% of rdg + 1°C)
T
U
± (0.1% of rdg + 2 digits)
± (0.3% of rdg + 2 digits)
1mV
10mV
accuracy less than
400°C is not specified
not specified
± (0.9% of rdg + 3.2°C)
± (0.9% of rdg + 1.3°C)
± (0.9% of rdg + 0.4°C)
0.1°C
PR40-20
± (0.25% of rdg + 2.3°C) 0.1°CPRATINEL
0 to 450
450 to 750
750 to 1100
1100 to 1900

YOKOGAWA µR1800 Specifications

General

Brand	YOKOGAWA
Model	µR1800
Category	Data Loggers
Language	English