PRODUCTS

Hi SHOTGEAR

Format：LSG

Liquid

Gas

Steam

This product was developed to measure the flow rate with high accuracy. It can be used for applications such as two-component coating equipment used in automobiles and home appliances. The flow rate detection method uses a proximity sensor to detect the teeth of the rotor, so it is highly reliable.

low flow . extremely low flow
high function,high performance
explosionproof

Catalog

Features

Product Specifications

Document

Main features

● Circular gear positive displacement flowmeter made in Japan
● Fast response/high resolution
● Easy-to-clean structure
● High pressure (25MPa) supported
● Resistant to vibration and high voltage
● Lightweight and compact/Easy to install in a device or robot
● ATEX/IECEx compliant

PRINCIPLE OF MEASUREMENT

High performance made possible with the inductive proximity sensor

The inductive proximity sensor is a proximity switch which generates magnetic field within the sensing range. The sensor provides high resolution by detecting each tooth of the detector(rotor). It's detection element consists of a coil combined with a high-frequency oscillation circuit. As the detector (rotor) approaches the sensor, induction current is generated from magnetic induction, changing the inductance and loss of the detecting coil, which then changes the oscillation circuit constant, oscillation amplitude, and oscillation frequency. These changes are used to detect the number of rotor revolution.

METER ERROR AND PRESSURE LOSS

INSTALLATION CONDITIONS

●Mounting orientation
There is no restriction on mounting orientation.
●Piping procedure
(1)Adjust the inflow direction properly following the arrow on the
　 flowmeter body.
(2)The proximity sensor used for this flowmeter is averse to external
　 magnetic flux.
　 To eliminate the influences of external magnetic flux, install the
　 flowmeter at least 5m away from strong magnetic field such as
　 motors and generators, as well as devices and wires which generate
　 strong magnetic field.
(3)To implement electric heat tracing, please contact OVAL.
(4)If applying heat insulation, make sure that insulation material does
　 not touch the converter.

●NAME OF EACH SECTION (FLOWMETER BODY)

FLOW RATE INDICATOR

I want to display instantaneous flow rate, and cumulative flow rate
---> Adopting a high brightness LCD with good visibility, TFM-200 displays instantaneous flow rate, and TFW-200 simultaneously displays
　　both instantaneous and cumulative flow rate

I want to monitor and control flow rate with an analog signal
---> With high speed response of 1msec. A 16 bit analog signal, simultaneously outputs instantaneous and cumulative flow rate

I want to communicate with CAN
---> It comes with various options such as CAN data, analog (±10V, 4-20mA), BCD, and RS-232C

● Using two flow rate sensors, it measures instantaneous or cumulative flow rate at the same time, and calculates their sum, the difference and
　 the average of flow rate (Note) Consult OVAL sales office or nearest representative
● Two level of 6-digit and 13-digit high brightness LCD display (red and green)
● Instantaneous measurement, periodic calculation method, measurement clock 20MHz

For Hi SHOTGEAR, Flow Rate Indicator (TFM-200, TFW-200) with capabilities of various calculation such as high frequency input is the best!

(Note) TFM-200 and TFW-200 are products of ATSENSE INC.

Applicable fluid

paint

hardener

hydraulic oil

other

GENERAL SPECIFICATIONS

Flowmeter body

Item	Description
Applicable fluid	Paint, hardening agent, grease, polymer solution, hydraulic oil, other high-viscosity fluids
Model	LSGG13	LSGG23
Flow range	20～1000mL/min	50～2000mL/min
Fluid temperature range	－20～＋60℃
Ambient temperature	－20～＋50℃
Viscosity	30mP･s以上（If the viscosity is 30mPa·s or less, contact OVAL.）
Accuracy	±0.5％RD
Maximum allowable pressure	25MPa
Connection	Φ6（Rc1/4 or G1/4 when the adapter is used）
Material	Body：SUS316L Rotors：SUS329J4L Bushing：Cemented carbide Converter housing：aluminum
Weight	With adapter: approx. 1.5kg、Without adapter: approx. 0.9kg
Explosionproof	TIIS、ATEX、IECEx、CSA

Dedicated Barrier

Item			Description
Power supply voltage			19～30VDC
Current consumption			20mA以下
Ambient Temperature			－20～＋60℃
Weight			Approx. 150g
Output			NPN or PNP open collector pulse（no current limiting resistor） ON voltage：1.5V以下 Allowable voltage：30V以下 Allowable current：100mA Pulse width：Duty1：1
Protection class			IP20
Housing material			Resin
Installation			35m DIN Mounting rail（EN60715：2001）