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YOKOGAWA Vigilantplant ST401G - Page 14

YOKOGAWA Vigilantplant ST401G
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< 2. Speci cations >
2-2
IM 12A0V2-E
Installation site:
Indoors or in cabinet: not exposed to the weather. Minimal vibration and
shock allowed. Maintenance space required. No corrosive gases present.
Moderate humidity.
Piping connection:
Sample inlet: VP16
Drain: VP40
Cable inlet: Watertight plastic cable gland equivalent to JIS A15
Cable size: 9 to 12 mm OD
Power supply:
100 V AC ±10%, 50/60 Hz
110 V AC ±10%, 50/60 Hz
200 V AC ±10%, 50/60 Hz
220 V AC ±10%, 50/60 Hz
(depending on system con guration)
When option code “/RR” speci ed, two measurement range set in the FC400G can be switched
remotely.
Remote range switching contact input:
Applied voltage when contact input is opened: 5 V DC (Range 1)
Applied current when contact input is closed: 20 μA (Range 2)
Remote range switching contact output:
Contact type: dry contact output
Contact rating: 250 V AC, 1A, 125 VA (resistance load)
220 V DC, 1A, 60 W (resistance load)
Contact
Status at
Power OFF
Contact Status at Power ON
During Non-
activated
During
Activated
Open Open Closed
Note : Open: Range 1, Closed: Range 2
Power consumption:
Approx. 45 VA (with FC400G non-reagent type free available chlorine analyzer, pH converter system,
and ultrasonic oscillator) (depending on system con guration)
Apparent power of solenoid valve for auto zero calibration
When activated: 22/17 VA (50/60 Hz)
When non-activated: 35/27 VA (50/60 Hz)
Weight: Approx. 45 kg (depending on system con guration)

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