Metal Tube Rotameter (SDMT Series) The Metal tube rotameter operates based on the variable area principle, where a float moves vertically inside a tapered tube in response to the flow rate. As the flow increases, the float rises until the upward force of the flowing fluid equals the downward gravitational force. The float’s position corresponds to a specific flow rate, which is indicated via a magnetic follower mechanism on the external indicator.
Design & Calibration Confirms to ISA-RP 16.5 & 16.6
| Suitable to Measure | : | Liquids & Gases |
| Density / Sp. Gravity | : | Up to 2.95 |
| Viscosity | : | Up to 200 cp |
| Rated Temperature | : | -45°C to +150°C |
| Rated Pressure | : | Up to 40 Kg/cm² (Higher pressure on request) |
| Flow Rate Display | : | 4 Digit LCD |
| Totaliser Display | : | 8 Digit LCD |
| Power Supply | : | 24 VDC |
| Output | : | 4–20 mA Output |
| Body Material | : | AISI SS304 / AISI SS304L / AISI SS316 / AISI SS316L |
| Flange Material | : | ASTM A105 / Mild Steel / AISI SS304 / AISI SS304L / AISI SS316 / AISI SS316L |
| Measuring Range | : | 100 to 40,000 LPH of Water / Liquid, 3.3 to 14,000 Nm³/hr of Air / Gas (NTP) |
| Repeatability | : | ±0.1% on FSD |
| Accuracy | : | ±2% on FSD & ±1.5% on request |
| Enclosure | : | Die Cast Aluminium Ex “d” IIC T6 GB IP67 with M20 Cable Gland |
Metal Tube Rotameter With Flow Alarm Switch Adjustable Throughout Flow Range
Product Code: SDMTFS
Metal Tube Rotameter with 4-20 mAmp Transmitter & Totalizer
Product Code: SDMT-TX
Metal Tube Rotameter With Steam Jacket
Product Code: SDMTSJ
Metal Tube Rotameter with Tri-Clover Fitting
Product Code: SDMT-TC
Metal Tube Rotameter with Screwed Connection
Product Code: SDMT-RSC / VSC
Metal Tube Rotameter With Flange Connection rear/side entry
Product Code: SDMT-RFC / SDFC
