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CKD RAPIFLOW FSM2 N Series User Manual

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D2-180341-A
INSTRUCTION MANUAL
SMALL SIZE FLOW SENSOR
RAPIFLOW®
FSM-[ ]N series
(Integrated needle valve type)
Read this instruction manual carefully before using this
product, particularly the section describing safety.
Retain this instruction manual with the product for further
c
onsultation whenever necessary
.
2
nd
EDITION
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CKD RAPIFLOW FSM2 N Series Specifications

General IconGeneral
ManufacturerCKD
Product LineRAPIFLOW
Seal MaterialFKM
Contact ConfigurationSPDT
Protection RatingIP65
TypeFlow Switch
Connection Size1/4 inch
Body MaterialBrass
Operating Pressure Range0 to 1.0 MPa
Operating Temperature Range0 to 50°C
Contact Rating30 VDC

Summary

Safety Information and Warnings

Safety Cautions by Risk Level

Categorizes safety advice into Danger, Warning, and Caution levels.

Working Fluid & Environment Guidelines

Specifies safe fluids and environmental conditions for operation.

Usage & Maintenance Procedures

Outlines recommended practices for device operation and upkeep.

Product Interface and Controls

Display Units and Indicators

Details the purpose of main, unit, and sub-displays, plus switch output indicators.

Control Keys and Adjustment Knob

Explains the function of Up, Down, Mode keys, Knob, and Lock Nut.

Installation Guide

Piping and Mounting Precautions

Covers correct piping, torque application, and mounting methods.

Internal Circuit Diagrams

Illustrates NPN and PNP output circuit examples for connection.

Product Functions Overview

Normal Mode Features

Describes instantaneous/integrated flow, peak hold, verification, and error display.

Standard Setting Mode Features

Covers switch output patterns, forcible output, and zero point adjustment.

Detailed Setting Mode Features

Explains configuration for flow direction, CH2 function, response time, and display.

Operating Procedures

Normal Mode Operations

Details on displaying flow, integration, peak hold, verification, and key lock.

Standard Setting Mode Operations

Entering and Navigating Settings

Steps to access and use the standard setting menu.

Switch Output Configuration

Setting switch output patterns, modes, data, and forcible output.

Switch Output Operation Patterns

Details on Window, Hysteresis, Integrated Output, and Pulse patterns.

Zero Point Adjustment Procedure

Instructions for calibrating the sensor's zero point.

Detailed Setting Mode Operations

Accessing Detailed Settings

Procedures for entering and navigating advanced configuration options.

Configuration Options

Covers flow direction, CH2 function, response time, display speed, and color.

Flow Rate Unit, Eco Mode, Reset

Settings for flow units, energy saving mode, and resetting configurations.

Advanced Configuration Settings

Auto Reference Function Setup

Configuring CH2 for auto reference via key or external input.

Response Time and Display Settings

Adjusting response time, display speed, sub-display, and colors.

Input Point and Operation Mode Selection

Setting up 1-point/2-point inputs and operation modes for auto reference.

Configuration Details and Troubleshooting

Hysteresis and Model Information

Setting hysteresis values and displaying model-specific information.

Unit, Eco Mode, and Reset Settings

Configuring flow units, eco mode, and resetting device parameters.

Error Code Troubleshooting

Explains error codes (E01-E04, Lo, Hi) and their corrective actions.

General Troubleshooting Guide

Provides solutions for common issues like no flow or unstable output.

Specifications - Integrated Indicator Type (Resin)

General and Working Specifications

Covers flow rate, port size, working fluid, pressure, and temperature limits.

Accuracy and Output Specifications

Details linearity, pressure/temperature characteristics, and output types.

Power, Functions, and Installation

Information on power supply, functions, installation attitude, and protective circuits.

Specifications - Integrated Indicator Type (Stainless)

General and Working Specs (Stainless)

Covers flow rate, port size, working fluid, pressure, and temperature for stainless models.

Accuracy and Output Specs (Stainless)

Details linearity, pressure/temperature characteristics, and output types for stainless models.

Power, Functions, and Installation (Stainless)

Information on power supply, functions, installation, and protection for stainless models.

Product Dimensions

Integrated Indicator Dimensions

Dimensional drawings for integrated indicator types with various port sizes.

Integrated Needle Valve Dimensions

Dimensional drawings for needle valve types with different port sizes.

Mounting Accessories and Fixtures

Information on optional brackets, panel mount kits, and panel hold figures.

How to Order Product

Model Number Structure and Selection

Explains the model code, including output, analog type, and flow rate range.

Port Size, Fluid, and Options

Details choices for port size, working fluid, cable, bracket, and clean specifications.

Discrete Option Models

Lists available discrete option models such as brackets and panel mount kits.

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