YOKOGAWA MuR10000 User Manual

IM 04P01B01-01E
1-2
For the procedure to set the functions, see section 1.10, “Function Setup Guide.”
1.2 Measuring Input Section
Input Section
Number of Measurement Channels and Scan Interval
The recorder samples the input signals on the measurement channels at the scan
interval to obtain the measured values.
Model Number of Channels Scan Interval
1-pen model 1 125 ms
2-pen model 2 125 ms
3-pen model 3 125 ms
4-pen model 4 125 ms
Dot model 6 1 s (However, the scan interval is 2.5 s when the integration
time of the A/D converter is 100 ms.)
Input Type, Measurable Range, and Computation
The recorder can measure the following types of inputs.
Input Type Measurable Range
DC voltage DC voltage in the range of ±20 mV to ±50 V
1-5V See “1-5V” below.
Thermocouple Temperature range corresponding to each type: R, S, B, K, E, J, T, N, W, L, U, and
WRe
RTD Temperaturerangecorrespondingtoeachtype:Pt100ΩandJPt100Ω
ON/OFF input Contact input: Open contact is OFF (0). Closed contact is ON (1).
Voltage input: Less than 2.4 V is OFF (0). Greater than or equal to 2.4 V is ON (1).
Within ±6 V.
• 1-5V
1-5V is scaled to values in the appropriate unit to be used as measured values. Also,
thelow-cutfunction(inputlessthan0%isxedto0%(scaleleftvalue))canbeused.
• Current Input
A shunt resistor is attached to the input terminal. The current signal is converted to a
voltage signal and measured. The measurable range is the range equivalent to the “DC
voltage” range indicated above after converting the current to the voltage signal.
Note
Threetypesofshuntresistors(250Ω,100Ω,and10Ω)areavailableforcurrentinput(see
“OptionalAccessories(SoldSeparately)”onpagevii).Forexample,a250-Ωshuntresistoris
used to convert the signal to the range of 1 to 5 V for 4 to 20 mA input.
• Range Type, Measurable Range, and Recording Span
Various “rangetype”areavailableforthedi󰀨erenttypesofinputs(forexample
thermocouple type R). Each range type has a preset measurable range (0.0 to
1760.0°C for thermocouple type R). Measurement can be made by specifying an
arbitrary range within the measurable range as the input range. The measured values
in the input range are recorded on the chart paper. The range of measured values that
are recorded is called the recording span.
0.0°C
300.0°C (leftmost value of span)
1760.0°C
1500.0°C (rightmost value of span)
Input range or
recording span
Measurable range (Thermocouple type R example)
<Related Topics> Setting the input range: Section 5.1

YOKOGAWA MuR10000 Specifications

General

Brand	YOKOGAWA
Model	MuR10000
Category	Measuring Instruments
Language	English