Thermostatic Mixer Test Bench

For thermostatic mixing valves and mixing assemblies, to relate hot and cold supply conditions to mixed-water temperature to assess temperature regulation and response to supply changes. Circuits and fixtures are selected for the sample and required tests.

Technical Specifications
Cold Water Temperature	5 – 25 °C, adjustable
Hot Water Temperature	45 – 85 °C, adjustable
Temperature Control Accuracy	±0.5 °C
Flow Range	5 – 30 L/min
Test Items	Start-up flow, shut-off response, drift, sealing
Data Acquisition	Sampling every 0.5 s with automatic report generation
Industrial PC	15" touch screen

Product Overview

Application and test scope

Thermostatic Mixer Test Bench is intended for thermostatic mixing valves and mixing assemblies. It is used to relate hot and cold supply conditions to mixed-water temperature to assess temperature regulation and response to supply changes. The test arrangement is selected around the sample construction, service conditions and required evaluation method.

Tests and configuration

Observation of mixed-water temperature and flow
Comparison under changes in hot or cold supply pressure and temperature
Recording of stability and response behaviour defined in the test plan

Typical test workflow

Connect the hot, cold and mixed-water circuits, establish the agreed initial conditions, then vary the supply state and record outlet temperature, flow and relevant pressures to compare regulation behaviour.

Selection information

For a suitable proposal, provide hot and cold temperature ranges, supply pressure, target mixed-water temperature, flow range, connections and required test items. Product drawings or a sample help define connections, locating tooling and test circuits.

Measurement ranges, accuracy, automation, data interfaces and acceptance criteria are defined by the selected configuration and agreed technical proposal.

Thermostatic Mixer Test Bench