YOKOGAWA Vigilant Plant MR20000, Руководство пользователя

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12-16
IM 04P02B01-01E
Item Specifications
Measurement and recording accuracy
Input Type Measurement Accuracy Recording Accuracy
PR40-20 0 to 450
°
C Not warranted
450 to 750
°
C
±
(0.9% of rdg + 3.2
°
C)
750 to 1100
°
C
±
(0.9% of rdg + 1.3
°
C)
1100 to 1900
°
C
±
(0.9% of rdg + 0.4
°
C)
PLATINEL
±
(0.25% of rdg + 2.3
°
C)
NiNiMo
±
(0.25% of rdg + 0.7
°
C)
W/WRe26 0 to 400
°
C
±
15.0
°
C or less
400 to 2400
°
C
±
(0.2% of rdg + 2.0
°
C)
Type N(AWG14)
±
(0.2% of rdg + 1.3
°
C) Measurement
Kp vs Au7Fe 0 to 20 K
±
4.5 K accuracy
20 to 300 K
±
2.5 K
±
(0.3% of
Pt25
±
(0.15% of rdg + 0.6
°
C) recording span)
Pt50
±
(0.3% of rdg + 0.6
°
C)
Ni100(SAMA)
Ni100(DIN)
±
(0.15% of rdg + 0.4
°
C)
Ni120
J263*B 0 to 40 K
±
3.0 K
40 to 300 K
±
1.0 K
Cu53
±
(0.15% of rdg + 0.8
°
C)
Cu100
±
(0.2% of rdg + 1.0
°
C)
Note) No RJC for PR40-20 (fixed to 0
°
C)
Remote Control 5 Points (/R1)
Item Specifications
Number of input terminals 5
Input type
Isolated from the main circuitry through a photocoupler, built-in isolated power supply for the input
terminals, and shared common
Input type and signal level
Voltage-free contact Contact closed at 200
Ω
or less and contact open at 100 k
Ω
or greater
Open collector ON voltage: 0.5 V or less (sink current 30 mA or more), leakage current when OFF: 0.25 A or less
Signal type Edge, level, or trigger (250 ms or more)
Operation Perform the following control operations by applying a given signal to the remote signal input
terminal.
• Start/stop recording (edge)
• Alarm ACK (trigger)
• Set the clock (adjust the clock to the nearest hour with the contact input, trigger)
Time When Signal Is Input Procedure
00 min 00 s to 01 min 59 s Truncates the minutes and seconds. Example: 10:00:50
→
10:00:00
58 min 00 s to 59 min 59 s Rounds up the minutes and seconds. Example: 10:59:50 → 11:00:00
02 min 00 s to 57 min to 59 s No operation
• Manual printout (trigger)
• Message 1 to 5 printout (trigger)
• Switch the chart speed (level)
• Start/stop computation (/M1 option) (edge)
• Reset computation (/M1 option) (trigger)
12.5 Specifications of Optional Functions