NITTO SEIKO CO.,LTD.

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Super rotary flow meter

High-accuracy positive displacement flow meter

Outline and features

Realized multifunctional indications, the expanded flow rate range, the high-accuracy measurement and the improved durability, by loading a microcomputerized counting unit on a rotary piston type flow meter of the simplest structure among all positive displacement flow meters.

* Realized the high measuring accuracy of ﹢ 0.2%.
* Easy to measure high viscosity liquids, due to a small pressure loss.
* Allows the user to change settings in the field by operating the switches on the front surface of the counting unit.

Applications

* Measurement management and control of various kinds of fluids, such as foods and chemical solutions

Main specifications

Size	25A,40A,50A,80A,100A
Flow range	200(special spec.: 40) - 50,000L/h
Viscosity	0.5-500mPas
Viscosity	Special spec. (0.3-30,000mPas)
Temperature	-10 to 80 deg C
Temperature	Special spec. (-10 to 150 deg C)
Pressure	Working pressure-less than 1.0MPa
Pressure	Special spec. (Less than 2.0MPa)
Accuracy	Within +-0.2%
Accuracy	Special spec. (within +-0.5%)
Indication	*Total integrated flow rate
	*Instantaneous flow rate ( /h) or ( /min)
	*Integrated flow rate (Resettable)
	*Instantaneous flow rate (%)
	*Alarm for excessive flow
	*Alarm for high flow
	*Alarm for low flow
	*Alarm for battery
Output signal	*Analog: 4-20mADC
Output signal	*Pulse, alarm: voltage contactless or open collector
Material	FC200/CAC406
	FC200/FC200
	FC200/SCS14
	SCS14/SCS14
Construction	Field totalizing type: Instinct-safe type Exia IIBT4
Construction	Signal output type: Explosion-proof and frame-proof type Exd IIBT4X