22
[Sensor types]
The currently selected input type of each channel is indicated. In the unit, “K”, “T”, “E”, or “J” type
thermocouple are available.
Additionally, when using the optional voltage/current adaptor (sold separately), it is also available for
the DC voltage or DC current signals.
Symbol
K
T
E
J
V
−
Input type
“K” thermocouple “T” thermocouple “E” thermocouple “J” thermocouple
Voltage/Current
adaptor
No connection
z
Voltage/Current signal input
In this unit, , the DC voltage (0 to 5V) or DC current (0 to 20mA) signals can be measured as using the
optional adaptor of voltage or current input.
When [V] is selected for the input, the unit and scale can be set.
Item
Setting range
Remarks
Unit
Up to three characters Alphanumeric characters
Voltage Indication at 0V of the input
Min. scale
−
9999 to 9999
Current
Indication equivalent to 0 mA of the input( calculated) Indication
span of this unit
÷
output span of the input
×
(
−
4mA)
Voltage Indication at 5Vof the input
Max. scale
−
9999 to 9999
Current
Indication at 20mA of the input
Fraction part 0 to 3
Number of digits below decimal point 0:0, 1:0.0, 2:0.00, 3:0.000
CAUTION
•
If “
−
“ (no connection) is set for all channels, the data cannot be recorded.
[Icon indication]
Icons are indicated at the upper right portion of the screen to show various situations.
c
Battery level
The remaining of battery capacity is always indicated by the battery icon. The remaining capacity
is indicated in three steps. Replace the batteries with new ones before recording data for a long
time if the remaining capacity becomes 25% or less (icon is flashing).
d
External power supply
The icon for external power supply is indicated as using the AC adaptor.
点 灯：
残 量５０％
点滅：
残量２ ５％以下
消灯 ：
残量 ７５％以 上
Off: Remaining capacity
is 75% or more.
Lit: Remaining
capacity is 50%.
Flashing: Remaining
capacity is 25% or less.
外 部電 源表 示
Icon for external power
supply
