ATSENSE FDS Series | Denkei Corporation Americas

ATSENSE Fuel Flow and Density Detector FDS Series

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The detector is an all-in-one device that includes sensors for flow, density, temperature, and pressure, alongside a filter. It simplifies measuring fuel flow rates, delivering accurate, simultaneous readings like instantaneous flow, mass conversion, and total flow. Its integration with the FDM series flow and density meter further expands its measurement capabilities, making it ideal for detailed fuel analysis. Manufactured by ATSENSE INC., Tokyo.

Fuel Flow and Density Detector

Model:

DS Series

Maker:

ATSENSE

Features

Wide-range measurement
The FDS-1213 has a wide-range capability of 0.06 to 108L/h, and the FDS-1214 a wide-range capability of 0.3 to 600L/h.
Low pressure loss
The fuel flow and density detector integrally combines a 10μm filter and a sensor. Since both the filter and sensor have low pressure loss, measurements can be made without inserting a pressure device in the fuel line.
Responding to increasing fuel diversification
All of gasoline, light oil, and alcohol can be measured.

Specification

Model	FDS-1213	FDS-1214
Sensor specification
Flow rate: Range of measurement	0.06 to 108L/h (108L/h Max)	0.3 to 600L/h (600L/h Max)
Flow rate: K-Factor	500Pulse/mL	45Pulse/mL
Flow rate: Accuracy	Reading ±0.20% (0.6 to 108L/h)	Reading ±0.20% (6 to 600L/h)
Flow rate: Output signal	A 0-5V voltage pulse (10mA max.), with A/B phases (two-phase signal with a 90° phase difference), and with the phase of A leading in the forward direction
Pressure: Range of measurement	0 to 1MPa (1MPa Max)
Pressure: Output signal	1 to 5V
Pressure: Accuracy	Non- linearity ±0.5%FS, hysteresis ±0.5%FS
Density: Density range	0.5 to 2ｇ/cm3
Density: Uncertainty	±0.001g/cm3
Temperature: Temperature range	5 to 60°C
Temperature: Accuracy	±0.1°C
General specification
Inlet and outlet coupling	Rc3/8
Measured fluid	Gasoline specification: gasoline and light oils Alcohol specification: gasoline specification and alcohol compliance
Voltage resistance	1MPa
Material
Casing	SUS304
Wetted parts	SUS303, SUS304, SUS316, SUS440C, FKM, PTFE, PFA
Filter unit	10μm mesh filter and filter plate: SUS304
O ring	Teflon
Operating liquid temperature range	5 to 60°C
Operating ambient temperature range	10 to 40°C
External dimensions	See the external dimensions diagram	See the external dimensions diagram
Weight	H: approx. 8kg D: approx. 7kg	H: approx. 14kg D: approx. 11kg
Connection cable	Specified at time of purchase
Consumable goods	Replacement 10μm mesh filter set model: MK-010 (filter and O ring set)

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