# RBDM Insertion Tuning Fork Density Meter

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> R&B Instrument Inc..

## Datos

- **Modelo:** RBDM
- **Categoría:** Medidor de Densidad de Horquilla de Inserción
- **Página canónica:** https://www.rbflowmeter.com/es/products/rbdm-insertion-tuning-fork-density-meter
- **Idioma:** es
- **Última actualización:** 2026-10-18
- **Marca:** R&B Instrument Inc.

## Resumen

All-welded insertion density meter using tuning fork technology for continuous, high-accuracy liquid density measurement in pipelines, bypass loops and tanks.

## Descripción

### Product Overview

The RBDM measures liquid density by direct insertion through a flange or thread — no bypass loop is required. Tuning-fork technology is unaffected by pressure, temperature or flow fluctuations, and handles slurries, high-viscosity liquids and corrosive chemicals.

The all-welded sensor is available in 316L, Hastelloy or PFA/PTFE-coated wetted parts, with a built-in PT100 providing simultaneous density and temperature output.

## Especificaciones

| Parámetro | Valor |
| --- | --- |
| Installation | Direct insertion via flange or thread; no bypass required |
| Accuracy | ±0.001–0.002 g/cc (±1–2 kg/m³); optional ±0.5/±1/±2 kg/m³ |
| Pressure | 10–20 MPa max; 1.6 / 4.0 MPa options; ANSI 150–1500 RF |
| Temperature | -20 ~ +150°C (optional -50 ~ +150°C) |
| Output signal | 4–20 mA + 0–1 kHz + RS485 Modbus RTU; HART/Profibus PA/FF optional |
| Power supply | 24 VDC ≥500 mA (220 VAC optional) |
| Protection | IP65 (IP66/IP67 optional) |
| Connection | Flange/thread; ANSI, DIN, HG/T, triclamp, IDF/RJT |

## Especificaciones clave

- Precisión: ±0.001–0.002 g/cc (±1–2 kg/m³)
- Diámetro de tubería: > DN150 (process connection DN50 RF etc.)
- Señal de salida: 4-20mA + 0–1 kHz + RS485 Modbus RTU (HART/Profibus PA/FF optional)

## Características

- Direct insertion via flange or thread; no bypass required.
- Unaffected by pressure, temperature or flow fluctuations.
- Handles slurries, high-viscosity liquids and corrosive chemicals.
- All-welded sensor with 316L, Hastelloy or PFA/PTFE coating.
- Simultaneous density and temperature output via built-in PT100.
- Minimal maintenance and reduced operating cost.

## Contacto

Para precios, plazos y personalización, contacte con R&B Instrument Inc. desde la página del producto.