– 12 –
Recommended parts replacement cycle
LCD
: 5 years (Due to degradation of
brightness of LCD back light, re-
turn to factory for repair.)
Lithium battery : 5 years (pickup repair)
Fuse (external) : 2 years (for preventive mainte-
nance)
: Rating: 250V AC 2A
Memory card
: 6 months
: Back up the data more frequently
than 6 months.
Cleanup method
When cleaning the main unit, basically wipe with a
dry cloth.
Do not use alcohol/ solvents such as benzine,
thinner, etc.; these may cause damage, deforma-
tion, discoloration. For wiping off in wet condition,
squeeze out excess moisture completely, and then
wipe off.
8 Code Symbols
9 Maintenance
Specifications
4 5 6 7 8
PHW
4
7
8
9
11
12
1
2
3
4
1
1
Y
*
0
0
*
*
* *
-
N
E
0
1
2
3
4
5
<Number of input points>
9
18
27
36
<DI input>
Without
With (16 points)
<Improvement No. (Fixed)>
<Display language >
Japanese
English
<Alarm relay output/DI input>
Without
Relay 10 points
Relay 20 points
Transistor (open collector)
16 points
Relay 10 Transistor
(open collector) 16 points
Relay 20 Transistor
(open collector) 16 points
<Ethernet>
Without
With
9 10111213
Digit
Note
0
1
1
Y
E
Table 1 Display Range Set Range
Type
DC voltage
Thermocouple
B
R
S
K
E
J
T
N
W
L
U
PN
Resistance
bulb
JPt100
Pt100
400 to 1760
°
C
0 to 1760
°
C
0 to 1760
°
C
–200 to 1370
°
C
–200 to 800
°
C
–200 to 1100
°
C
–200 to 400
°
C
0 to 1300
°
C
0 to 1760
°
C
–200 to 900
°
C
–200 to 400
°
C
0 to 1300
°
C
–200 to 600
°
C
–200 to 600
°
C
Input range
Record range set range
0 to + 50mV
0 to +500mV
+ 1 to + 5V
0 to + 5V
370.0 to 1790.0
°
C
– 30.0 to 1790.0
°
C
– 30.0 to 1790.0
°
C
–230.0 to 1400.0
°
C
–230.0 to 830.0
°
C
–230.0 to 1130.0
°
C
–230.0 to 430.0
°
C
– 30.0 to 1330.0
°
C
– 30.0 to 1790.0
°
C
–230.0 to 930.0
°
C
–230.0 to 430.0
°
C
– 30.0 to 1330.0
°
C
–230.0 to 630.0
°
C
–230.0 to 630.0
°
C
– 10.00 to + 55.00mV
– 10.0 to + 550.0mV
+ 0.500 to + 5.500V
– 0.100 to + 5.500V
(Liquid crystal
display)
