R290 Safety Development Kit

Advanced ultrasonic flow meter with specialized safety features, achieving ±2% accuracy for water, water-glycol, air, and R290 refrigerant at pressures 0-10 barG and temperatures -20°C to 90°C. Featuring bubble detection, glycol concentration measurement, freezing point estimation, deaeration effectiveness monitoring, and reliable R290 propane detection. Multiple communication interfaces (PWM, LINbus, MODBUS, 0-10V) with integrated temperature, pressure, and heat metering, ideal for heat pump systems with flammable refrigerants, HVAC safety applications, refrigeration monitoring, leak detection systems, and others.

R290 Safety Development Kit
Features
Bubble Detection
Glycol Concentration
Freezing Point Estimation
Pressure Difference optional
Monitoring Deaeration Effectiveness
Reliable Detection of Propane R290
Ultrasonic Flow Metering
Technical Data

Product specifications

Output
PWM / LINbus / MODBUS / 0 – 10V
Operational Temperature
-20, 90 °C (fluid in liquid phase)
Operational Pressure

0 – 10 barG

Media

Water / Water – Glycol (+ air and / or R290)

Operating Humidity Range

< 95% rh non condensing

Accuracy

± 2% of measured value 

Functions

Flow measurement

Temperature measurement

Pressure measurement

Heat metering

Variants

Select variant

DN15
Flow Range [LPM]
0.15 - 50 LPM
Flow Range [LPH]
bubbledetectorkit_variants-var 0 LPH
ΔPloss@ max flow [mbar]
80 mbar
Kv [m³/h]
bubbledetectorkit_variants-var 0, 3 m³/h
Length
bubbledetectorkit_variants-var0-length
Connection
G 3/4
DOCUMENTATION
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