# RBHEF-BC Ultra-low Conductivity Batching Magmeter

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> R&B Instrument Inc..

## Facts

- **Model:** RBHEF-BC
- **Category:** Electromagnetic Flow Meter
- **Canonical page:** https://www.rbflowmeter.com/products/rbhef-bc-ultra-low-conductivity-batching-magmeter
- **Language:** en
- **Last updated:** 2026-10-18
- **Brand:** R&B Instrument Inc.

## Overview

Ultra-low-conductivity electromagnetic batching meter with stable zero and ±0.2% batching accuracy for pure and low-conductivity liquids down to 1 μS/cm.

## Description

### Product Overview

The RBHEF-BC is purpose-built for batching and dosing of pure, deionised and low-conductivity liquids where conventional magmeters lose signal. Dedicated filling/dosing algorithms deliver ±0.2% batching accuracy, while a stable zero point keeps small charges repeatable.

Bluetooth configuration allows parameter changes without opening the cover — a decisive advantage in hazardous-area batching skids.

## Specifications

| Parameter | Value |
| --- | --- |
| Diameter | DN10 – DN2000 |
| Accuracy | ±0.2% ~ ±0.5%; batching ±0.2% |
| Conductivity | Down to 1 μS/cm |
| Temperature | Medium -20°C ~ +180°C; ambient -25°C ~ +60°C |
| Output signal | 4–20 mA, pulse; HART, MODBUS, BACnet, Bluetooth |
| Power supply | 220 VAC, 24 VDC, 100–240 VAC |
| Protection | IP65; IP67 (sensor) |
| Connection | Flange, clamp, threaded |

## Key specifications

- Accuracy: ±0.2% ~ ±0.5% (batching ±0.2%)
- Pipe size: DN10 ~ DN2000
- Output signal: 4-20mA, pulse, HART, MODBUS, BACnet, Bluetooth

## Features

- Reliable measurement down to 1 μS/cm.
- Dedicated filling/dosing batching algorithms with ±0.2% accuracy.
- Stable zero point for pure and low-conductivity liquids.
- Bluetooth wireless configuration without opening the cover.
- Multiple alarms: empty pipe, reverse flow, upper/lower limit.
- High precision, excellent stability and strong anti-interference capability.

## Contact

For pricing, lead time and customization, contact R&B Instrument Inc. via the product page above.