Yokogawa RAKD Small Metal ROTAMETER RAKD01-A2SS-31NNN-T80NNN/B1/P6/PP

Yokogawa RAKD Small Metal ROTAMETER RAKD01-A2SS-31NNN-T80NNN/B1/P6/PP

Yokogawa RAKD Small Metal ROTAMETER RAKD01-A2SS-31NNN-T80NNN/B1/P6/PP

Description

The RAKD Rotameter is used for measurement of liquids and gases and is highly accurate, particularly for low flows and high pressure applications.

The small metal Rotameter RAKD differentiates itself from other comparable variable area meters by means of light and guided float design offering the smallest measurable flow ranges in the market. RAKD meters can be fitted with a fine control valve and are designed with horizontal process connections.
An integrated flow controller based on the differential pressure principle, which allows a constant flow rate to be maintained regardless of any variations in process pressure, is just one of the many different options available. The RAKD with either standard or fail safe limit switches is suitable for safety applications up to SIL level 2. The configuration with valve and controller reaches SIL level 1.
The RAKD Rotameter combines several benefits of the float principle: a robust design, reliable measurements, independence of the electrical power supply when operated as mechanical pointer instruments and an electrical output signal. They are moreover easy to install and require no maintenance. Both the RAMC and the RAKD are packaged in an attractive, all-stainless steel housing and boast a long service life under the harshest industrial conditions.

Yokogawa RAKD Small Metal ROTAMETER features include:

Easy-to-read-display

All stainless steel design

Suitable for applications according to IEC 61508 and ISO 13849

Adjustment valve and flow controller available

Fast connection technique using Quickon connector

Intrinsically safe outputs

Special material like Monel and Hastelloy on request

For Pipe Sizes	DN 15 to DN 150 (1/2" – 6")
Process Connections	Flange, threaded or Triclamp
Measuring Range	Water 20°C: 0,1 l/h to 250 l/h Air 20°C 1 bar abs.: 4 l/h to 8000 l/h
Wetted Parts Material	1.4571 (AISI 316Ti) Hastelloy, Monel and Titanium on request
Process Temperature	-25°C to + 250°C
Process Pressure	100 bar, higher pressures on request
Ambient Temperature	-25°C to 100°C
Accuracy acc. VDE/VDI 3513-2 (qG =50%)	4 %
Ex-approvals	ATEX, NEPSI, FM, CSA
Signal Outputs	Analog 4-20mA, pulse output
Power Supply	24 V DC 2-wire
Degree of Protection	IP66/IP67
Suitable for Applications acc. IEC 61508 and Machinery Directive ISO 13849	Yes
Additional Features	Limit switches for low/high alarms Fine control valves Pressure controller Easy installation with Quickon connector

Yokogawa RAKD Small Metal ROTAMETER RAKD01-A2SS-31NNN-T80NNN/B1/P6/PP

FEATURES

• Different process connections like internal threads and flanges

• With fine control valve (horizontal connection) and without valve (vertical connection)

• All wetted parts of stainless steel AISI 316Ti (1.4571) • Measuring accuracy acc. Directive VDI/VDE 3513 sheet 2 (qG=50 %)

• Round industrial standardized stainless steel housing with degree of protection IP 66/67 • Light, guided floats resulting in low pressure loss and stable float movement

• Maximum flow range 1-250 l/h water resp. 40-8000 l/h air, portioned in 13 flow ranges with a relation of 1:10

• Pressure controller (normal up to 25 bar at 20 °C) for a maximum flow of 100 l/h water resp. 3.250 l/h air (only in combination with valve)

• Electronic µP-controlled transmitter with linearized output • Electrical connection by fast connection technique (Quickon)

• Limit switches, also available as “Fail Safe” version

• Connection of common transformer isolated barriers and transmitter power supplies possible

• Intrinsically safe version (Ex-i): ATEX, IECEx, FM, NEPSI, PESO, EAC, INMETRO, KOSHA

• Ex for non- electrical RAKD: ATEX, EAC • FMEDA report available for SIL application

Yokogawa RAKD Small Metal ROTAMETER RAKD01-A2SS-31NNN-T80NNN/B1/P6/PP 

Yokogawa RAKD Small Metal ROTAMETER

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Yokogawa RAKD41 Variable Area Flowmeter

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Yokogawa RAKD Small Metal ROTAMETER MODELS

RAKD02-A1SS-41NNN-E80424

RAKD02-A1SS-41NNN-T80NNN

RAKD01-A1SS-41NNN- T80NNN

RAKD01-A2SS-41NNN- T80NNN

RAKD01-D4SS-41NNN- T80NNN

RAKD02-D4SS-41NNN- T80NNN

RAKD02-A2SS-41NNN- T80NNN

RAKD41-T6SS-41VSE-T80NNN

RAKD41-T6SS-43VSE-T80NNN

RAKD41-T6SS-51VSE-T80NNN-K1-KS1

RAKD41-T6SS-41VSE-T80NNN-K1-KS1

RAKD41-T6SS-34VSE-T80NNN-K1-KS1

RAKD41-T6SS-44VSE-T80NNN-K1-KS1

RAMC23-T6SS-61S1 -T90NNN-K1-KS1

RAKD41-T6SS-NNN-T80NNN-K1-KS1

RAKD41-T6SS-43VSE-T80NNN-K1-KS1

RAKD41-T6SS-33VSE- T80NNN-K1-KS1

RAKD41-T6SS-33VSE-T80NNN-K1-KS1

RAKD41-T6SS-43VSE-T80NNN-K1-KS1

RAKD41-T6SS-33VSE-T80NNN-K1-KS1

RAKD41-T6SS-43VSE-T80NNN-K1-KS1

RAKD01-A2SS-31NNN-T80NNN/B1/P6/PP

RAKD01-A2SS-34NNN-E80424 /A29/B1/IE1/KS1/P6/PP

RAKD01-A2SS-31NNN-E80424/A29/B1/IE1/KS1/P6/PP

RAMC02-A2SS-44S0-H90424/A13/B1/IE1/KS1/P3/PP/QK

RAMC04-A2SS-64S2-H90424/A13/B1/IE1/KS1/P3/PP/QK

RAKD01-A2SS-34NNN-E80424/A29/B1/IE1/KS1/P6/PP

RAKD41-T6SS-42NNN-T80NNN/K3/P3

RAKD01-A1SS-41NNN-E80424

RAKD53-W3SS-44VSE-T80NNN/BG/P2/P6/R1

RAKD53-W3SS-44VSE-T80NNN/BG/P2/P6/R1