Pressure Instruments

RMS Differential Pressure Probe | PCD-S

RMS Differential Pressure Probe - Overview

These differential pressure probes are ideal for clean rooms, operating theatres and applications where even minor pressure differences can have a big effect. They are known for their high-precision measurement and long-term stability. Due to the two different measurement methods (thermal mass flow measurement and diaphragm measurement), they offer the perfect solution for every requirement. Together with other measurement parameters, these probes can be integrated with RMS (Rotronic Monitoring Systems) perfectly.

RMS Differential Pressure Probe - Features
- High-precision measurement
- Long-term stability
- Ambient pressure compensation
- Large overload range
- With flow or diaphragm sensor technology
- Compatible with RMS logger, RMS On-premises software & SaaS solutions
Read more
Piezoresistive Differential Pressure Transmitter | P063

Piezoresistive Differential Pressure Transmitter - Overview

The Piezoresistive differential pressure sensor P063 measures the differential pressure of various gases and liquids in pipelines precisely. Suitable for use in petroleum plants, chemicals, power stations, hydrology, etc.

Piezoresistive Differential Pressure Transmitter - Features
- Gases and liquids
- Piezoresistive differential pressure sensor
- 316L isolated diaphragm
- Welding and full-sealed construction
- Stainless steel housing
- Compact size
- Easy installation
- Well overload capacity and shock effect, better long-term stability
- Value for money
Read more
WiFi Data Logger | RMS-Log-W

WiFi Data Logger - Overview

This WiFi Data Logger is portable and has a large display. The WiFi interface makes it an ideal solution for various applications across different environments. It is available in two variants: for an external analogue temperature sensor (NTC) or for an external digital probe for humidity, temperature, differential pressure, and CO₂. Probes sold separately. It enables precise monitoring of refrigerators, incubators, cleanrooms, food and pharmaceutical manufacturing, warehouses, and HVAC systems. The WiFi Logger ensures secure data storage and transmission, and performs measurements at fixed intervals, compensating for data gaps using its internal memory and external power supply.

WiFi Data Logger - Features
- Fail-safe, thanks to internal battery
- WiFi Standard IEEE 802.11b/g/n
- Compatible with RMS-App and RMS Cloud & on-premis
- Conforms to FDA CFR 21 Part 11 / GAMP 5
- Saves up to 44’000 pairs of measured values
Read more
Pressure Quick-Test System

Pressure Quick-test System - Overview

The Ralston Quick-test™ system of low volume, high-pressure hoses, corresponding fittings, and adapters is a game-changer. With max pressure ranges over 350 Bar, Ralston Quick-test™ connections outperform other quick connections with adaptors to most standard connections. Also available in the Quick-test XT™ that handles up to 700 Bar.

Pressure Quick-test System - Features
- Secure, leak-free connections every time
- Any standard pressure connection can be converted to a Quick-test fitting
- It saves hours of wasted time thread-taping and searching for wrenches
- The system safely self-vents while still threaded during disconnection, preventing blowoffs
Read more
Indoor Differential Pressure Transmitter | PMM330

Indoor Differential Pressure Transmitter - Overview

This compact and easy-to-install sensor is a hot-wire type differential pressure sensor designed for small differential pressures and low air velocities. The built-in square root function is used for converting measurement into air velocity, and it provides flexible output options, making it an ideal choice for various differential pressure measurement applications. It has a high sensitivity at low differential pressure with low zero-point drift and a minimum measurable value as low as 1 Pa. It has a pressure resistance of up to 1 bar, and a differential pressure measurement range of ±50 ... ±1500 Pa. There is also a DIP switch to adjust the range and square root function. Suitable for use in environmental monitoring (eg. clean rooms, HVAC) and differential pressure monitoring (eg. air ducts, filters, and airflow monitoring).

Indoor Differential Pressure Transmitter - Features
- Suitable for HVAC and light industry
- Measuring element: Hot-wire type diff. pressure sensor, flow-through
- Measuring range : ±50 ... ±1500 Pa
- Output: 4 ... 20 mA / 0 ... 10 V / RS-485
- Accuracy : ±1.5% F.S. ±3% M.V.
- IP rating: IP65
Read more