Loading RB Automation…
RB XSENSE · Level Sensing

Hydrostatic Level Transmitter

Hydrostatic level transmitter RB21W: sealed stainless steel submersible sensor, ranges up to 200 mH2O and 4-20 mA output for tanks and bore wells. Enquire now.

  • Our own RB XSENSE brand
  • Supply across India
Hydrostatic Level Transmitter
Overview

Reliable Hydrostatic Level Transmitter

The RB21W represents a fully sealed submersible level transmitter, featuring the integration of a highly stable and reliable piezo-resistive pressure sensor enclosed within a durable stainless-steel housing. This integrated design, coupled with standardized signal output, offers users a straightforward and convenient solution for their on-site applications. The specialized cable, securely connected to the housing, allows for prolonged immersion in various media.

The RB21W level transmitter boasts a compact and lightweight design, delivering exceptional stability. Its versatility makes it suitable for liquid level measurement and control across a range of industries, including fuel, metallurgy, hydropower stations, mining, city water supply, and well and drainage systems, among others.

rba-brochure-process-inst
rba-brochure-process-inst
rba-brochure-process-inst

Main Features

  • Weldedconstruction, excellent reliability and stability
  • IP68 housing
  • Molecular filter at the end of Air vent tube
  • Wide measuring range upto 200 meterH20

Applications

  • Liquid height measurement in tank
  • Bore well level measuring
  • Continues level monitoring of liquid
Performance Characteristics
Measuring Range 0...1∼0...200mH 2O
Over pressure 2 times FS
Accuracy 0.5% FS
Long term stability <0.3 % FSR/year
Response time <5 ms
Compensated temperature range -10 ... 55°C
Process temperature -30 ... 80°C
Process pressure Refer measuring range for Process pressure
High Performance

Datasheets & Manuals

1 document for Hydrostatic Level Transmitter (RB21W). Free PDF, no form to fill in.

  • Hydrostatic Level Transmitter (RB21W) User Manual Manual · PDF · 9.0 MB Download

Industrial Applications of Hydrostatic Level Transmitter

RB Automation supplies pressure transmitters into the machines below, built by OEMs and machine builders in Ahmedabad, across Gujarat and throughout India. Each industry links to the full automation product list for that sector.

Railway Industry

  • Sleeper Bending Test
  • Cube Testing Machine
  • Auto Tensioning Machine
  • Beam Testing Machine
  • Pullout Testing Machine
  • Steam Curing Unit

Pharmaceutical Industry

  • ETO Sterilizer
  • Bottle Sealing Machine
  • Capping Machine
  • Rotary Liquid Filling Machine
  • Linear Liquid Filling Machine

SPM Machinery

  • Pump Life Cycle Testing Machine
  • Electromagnetic Sensor Calibration System
  • Sheet Pressing Machine
  • PVC Pipe Manufacturing Machine
  • Gold Refinery Machine

Process Plants

  • Biogas Generation Plant
  • Bauxite Plant

Oil Industry

  • Fuel Dispenser
  • Flow Totalizer with Batching System

Automobile Industry

  • Plant Monitoring System with SCADA

Building a machine that is not listed? Send the load, speed and duty and our engineers will recommend a match
call +91 8511104864 or email contact@rbautomate.com.

Talk to an engineer

Inquiry Now

Send the model, quantity and what the machine has to do. Our engineers confirm the right Hydrostatic Level Transmitter (RB21W) variant and quote it.

  • Authorised Schneider Electric partner
  • Supply across Gujarat and all India
FAQs

RB21W Hydrostatic Level Transmitter FAQs

Straight answers to what buyers ask us most about Hydrostatic Level Transmitter.

The RB21W is a fully sealed submersible level transmitter that measures liquid level from the pressure of the liquid column above it. It uses a stable piezo-resistive pressure sensor inside a welded stainless steel housing, with a special cable securely connected to the housing for long immersion in various media. It is part of the RB Xsense range from RB Automation.

The RB21W covers ranges from 0 to 1 mH2O up to 0 to 200 mH2O with 0.5% FS accuracy, a response time under 5 ms and long-term stability better than 0.3% FSR per year. Over pressure is rated at 2 times full scale. The compensated temperature range is -10 to 55°C and the process temperature range is -30 to 80°C.

Yes. Listed applications include liquid height measurement in tanks, bore well level measurement and continuous level monitoring. The IP68 housing, welded construction and a molecular filter at the end of the air vent tube suit long immersion. Industries using it include fuel, metallurgy, hydropower stations, mining, city water supply, and well and drainage systems.

Yes. The RB21W hydrostatic level transmitter is available on the RB Automation online shop at https://shop.rbautomate.com/product/rb21w-hydrostatic-level-transmitter/. If you are unsure which measuring range suits your tank depth or bore well, email contact@rbautomate.com first and the team will help you pick the right ordering code before you check out.

The RB21W price depends on the measuring range, the options in the ordering code and the quantity, so RB Automation sends a quotation for your exact configuration rather than a fixed figure. Share your tank height or well depth and quantity via WhatsApp at +91 9898739737 or through the inquiry form on this page. Bulk quotes for water supply projects and OEM panels are available.

RB Automation, based in Ahmedabad, Gujarat, supplies the RB21W hydrostatic level transmitter to water utilities, process plants and panel builders across India. The team can help with range selection and installation questions before and after purchase. Call +91 8511104864 to discuss your level measurement point or to request a quote for your project.