TLG Scale Magnetic Level Indicator
A side-mounted magnetic level indicator with a graduated measuring scale — a precise, direct reading of level in engineering units alongside the bi-colour flap column, in stainless-steel construction with no power required.
Technical Data
| Float material | 304 SS (standard), opt. 316 SS |
|---|---|
| Body material | 304 SS (standard), opt. 316 SS |
| Indicator | Bi-colour flap column (bypass principle) |
| Scale | PP-Opaque printed onto aluminium section |
| Flap material | Plastic, high-temperature resistant |
| Process connection | Flanged & threaded (G ½"–1", DN15–DN25) |
| Flange standards | DIN / ANSI / JIS |
| Flange material | Carbon steel St 37.2 / stainless (optional) |
| Other connections | Gland, nipple or sleeve |
Selection Guide
Flap column with printed graduated scale on an aluminium section — direct value read-out.
Best forMetered tanks · dosingAdds a 4–20 mA or 0–10 V level transmitter strapped to the bypass chamber for remote monitoring.
Best forRemote / SCADA monitoringMagnetic switch contacts clamp anywhere on the chamber for pump control and alarms.
Best forAlarms · pump interlocksDatasheet & Drawings
The full specification on one page, plus the technical drawing. A certified approval drawing for your exact configuration follows with the quotation.
EN 10204 3.1 material certificates are supplied with your shipment.
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Frequently Asked Questions
What does the scale option add?
A printed aluminium scale mounted beside the flap column, so you read the level directly in centimetres, percent or volume units instead of judging by eye.
Which units can the scale show?
Any graduation you specify — mm/cm of level, percentage of span or converted volume for your tank geometry.
What are the pressure and temperature limits?
Standard builds run to PN10 and about 200 °C; higher ratings are available as engineered versions.
Can I add a transmitter later?
Yes — the 4–20 mA / 0–10 V transmitter straps onto the bypass chamber externally, without opening the process.
What materials are used?
304 stainless steel body and float as standard, 316 stainless optional for aggressive media.
Is it suitable for outdoor mounting?
Yes — the indication is purely mechanical and weatherproof; UV-stable scale printing is standard.
Engineered to order. Delivered worldwide.
Send your duty conditions — size, pressure, temperature, medium and connections — and our engineers return a drawing, material selection and lead time.
Request a quote