• 100°C or Wider Span (180°F or Wider Span)
SWITCH
POSITION
0% TEMPERATURE
100% TEMPERATURE
°C
°F
°C
°F
SW1-1
0 – 50
32 – 122
100 – 500
212 – 932
SW1-2
50 – 100
122 – 212
150 – 350
302 – 662
SW1-3
100 – 150
212 – 302
200 – 400
392 – 752
SW1-4
200 – 250
392 – 482
300 – 500
572 – 932
SW1-5
300
572
500
932
SW1-6
-50 – 0
-58 – +32
50 – 350
122 – 662
SW1-7
-100 – -50 -148 – -58 0 – 50
32 – 122
SW1-8
Unused
Unused
SW1-9
Unused
Unused
SW1-10
Unused
Unused
• 50 – 100°C Span (90 – 180°F Span)
SWITCH
POSITION
0% TEMPERATURE
100% TEMPERATURE
°C
°F
°C
°F
SW1-1
0 – 50
32 – 122
50 – 100
122 – 212
SW1-2
50 – 100
122 – 212
100 – 150
212 – 302
SW1-3
100 – 150
212 – 302
150 – 200
302 – 392
SW1-4
Unused
Unused
SW1-5
Unused
Unused
SW1-6
-50 – 0
-58 – +32
0 – 50
32 – 122
SW1-7
-100 – -50
-148 – -58
-50 – 0
-58 – 32
SW1-8
Unused
Unused
SW1-9
Unused
Unused
SW1-10
Unused
Unused
■
TEMPERATURE SPAN
• 100°C or Wider Span (180°F or Wider Span)
4) Adjust SW4 to the following positions:
SW4-1 : OFF
SW4-2 : OFF
SW4-3 : OFF
SW4-4 : ON
5) Adjust SW2 by 100°C unit and SW3 by 10°C unit accord-
ing to Table below. Total value of SW2 and SW3 is the
temperature span.
SWITCH
POSITION
SPAN
SWITCH
POSITION
SPAN
°C
°F
°C
°F
SW2-1
100
180
SW3-1
10
18
SW2-2
200
360
SW3-2
20
36
SW2-3
300
540
SW3-3
30
54
SW2-4
400
720
SW3-4
40
72
SW2-5
500
900
SW3-5
50
90
SW3-6
60
108
SW3-7
70
126
SW3-8
80
144
SW3-9
90
162
SW3-10
0
0
Example: For temperature range 50 – 180°C, span equals
130°C. Turn SW2-1 and SW3-3 ON.
[SW2-1] (100°C) + [SW3-3] (30°C) = 130°C.
• 50 – 100°C Span (90 – 180°F Span)
4) Adjust SW4 to the following positions:
SW4-1 : ON
SW4-2 : ON
SW4-3 : ON
SW4-4 : OFF
5) Adjust SW2 by 50°C unit and SW3 by 5°C unit according
to Table below. Total value of SW2 and SW3 is the tem-
perature span.
SWITCH
POSITION
SPAN
SWITCH
POSITION
SPAN
°C
°F
°C
°F
SW2-1
50
90
SW3-1
5
9
SW2-2
100
180
SW3-2
10
18
SW2-3
Unused
SW3-3
15
27
SW2-4
Unused
SW3-4
20
36
SW2-5
Unused
SW3-5
25
45
SW3-6
30
54
SW3-7
35
63
SW3-8
40
72
SW3-9
45
81
SW3-10
0
0
Example: For temperature range 50 – 120°C, span equals
70°C. Turn SW2-1 and SW3-4 ON.
[SW2-1] (50°C) + [SW3-4] (20°C) = 70°C.
■
OUTPUT ZERO & SPAN ADJUSTMENT
1) ZERO: Apply 0% input and adjust output to 0% with the
VR1.
2) SPAN: Apply 100% input and adjust output to 100% with
the VR2.
3) Check ZERO adjustment again with 0% input.
4) When ZERO value is changed, repeat the above proce-
dure 1) – 3).
MAINTENANCE
Regular calibration procedure is explained below:
■
CALIBRATION
Warm up the unit for at least 10 minutes. Apply 0%, 25%,
50%, 75% and 100% input signal. Check that the output
signal for the respective input signal remains within accu-
racy described in the data sheet. When the output is out of
tolerance, recalibrate the unit according to the “ADJUST-
MENT PROCEDURE” explained earlier.
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.
6R
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-4213 Rev.6 P. 3 / 3
