Technical
Information
Rotameter
RAGK and RAGL
Detailed Description of Options
TI 01K01B04-01EN-R
Contents
1 Purpose ................................................................................................................. 2
2 Target model .......................................................................................................... 2
3 Specication..........................................................................................................2
4. Detailed description of options ........................................................................... 3
4.1 Marking ............................................................................................................ 3
4.2 Process adapters as added parts ................................................................. 4
4.3 Limit switches ................................................................................................ 6
4.4 Hazardous area approvals ............................................................................ 8
4.5 Scale types ...................................................................................................... 8
4.6TestandCerticate........................................................................................9
4.7 O-Rings ........................................................................................................... 10
4.8 Float stop ....................................................................................................... 10
4.9Accessories...................................................................................................11
4.10 Controller ..................................................................................................... 12
4.11Countryspecicdelivery.............................................................................12
4.12Countryspecicapplication.......................................................................13
4.13 Power supply ................................................................................................13
Rota Yokogawa GmbH & Co. KG
Rheinstr. 8
D-79664 Wehr
Germany
TI 01K01B04-01EN-R
© Copyright 2020 (RYG)
1st edition, April 2020 (RYG)
2
1 Purpose
This document describes all relevant options of Glass Rotameter RAGK and RAGL produced at Rota
Yokogawa.
2 Target model
Rotameter Glass RAGK and Rotameter Glass RAGL.
3 Specication
This document is complementary to the Rotameter Glass RAGK GS (GS 01R01B07-00E-E) and to the
Rotameter Glass RAGL GS (GS 01R01B08-00E-E). All technical specications and restrictions are specied
in the GS. This TI is to explain the most relevant options further in detail.
TI 01K01B04-01EN-R: 1st edition, April 01, 2020-00
Copyright © 2019, Rota Yokogawa GmbH & Co. KG. All rights reserved.
3
4 Detailed description of options
4.1 Marking
4.1.1 Option /B1 - Tag plate (1.4404/316L) fastened with wire, plate: 12 mm x 40 mm
A small SS tag plate is fastened to the instrument with a SS wire. Max characters: 45. The text has to be
provided via ordering instructions. The text is asked by the FowCongurator after activating “complete sizing”
and has to be transmitted with the order.
Fig. 1 Input of Tag. No. in FlowCongurator
Fig. 2 Tag plate
TI 01K01B04-01EN-R: 1st edition, April 01, 2020-00
Copyright © 2019, Rota Yokogawa GmbH & Co. KG. All rights reserved.
4
4.1.2 Option /BG – Customer specic notes
The notes are printed on the name plate. Max 45 characters. The text is asked by the FlowCongurator
after activating “complete sizing” and has to be transmitted with the order.
Fig. 3 Input of Tag. No. in FlowCongurator
4.2 Process adapters as added parts
The process adapters are added to the instrument as separate parts. The customer has to screw the
adapters in the NPT process connections with a suitable sealing, normally Teon sealing tape.
4.2.1 Options /C01, /C02, /C03 Cutting ring
Note: This document is applicable to the products manufactured at Rota Yokogawa GmbH &
Co. KG
Fig. 4 Dimensions of cutting ring
Table 1 Dimensions of cutting ring (in mm)
L l1 B S i D Weight in g
6 mm 37.5 23 17 14 15 6 40
8 mm 38 23 17 17 15.1 8 44
10 mm 39 24 17 19 15.1 10 49
12 mm 49 25 19 22 15.1 15 62
TI 01K01B04-01EN-R: 1st edition, April 01, 2020-00
Copyright © 2019, Rota Yokogawa GmbH & Co. KG. All rights reserved.