ZHK 2503 Intelligent Electronic Soap Film Flow Meter

Main Features
● Industry-first large-screen display technology, user-friendly human-machine interface, easy to operate.
● Utilizes infrared sensing devices along with microcomputer data processing technology, enabling fast detection and high measurement accuracy, effectively reducing labor time and eliminating human error.
● High measurement time accuracy, with a time resolution of 0.001 s.
● The instrument is produced using modular manufacturing, with a reasonable structure and aesthetic design.
● AC/DC dual use, equipped with a built-in lithium battery that supports the soap film flow meter to operate continuously for 10 hours.
● Designed with electromagnetic compatibility technology, providing strong anti-interference capabil-ities.
● Automatic display of measurement data
● Automatically displays flow volume and measurement time under three conditions: working condi-tions, standard conditions (273.15 K, 101.325 kPa), and another standard condition (293.15 K, 101.325 kPa), facilitating convenient and accurate readings.
● Correction functions for temperature, pressure, and volume values
● Allows correction of temperature, pressure, and volume values, making it convenient for users and measurement departments for testing and usage, thus improving measurement accuracy.
Can be equipped with a micro printer for printing measurement results.

Technical Indicators
● Measurement Range: Users can select the measurement range based on the product classification table and determine the specifica-tion model.
● Flow Accuracy: Better than ±1.0% (special requirement: 0.5%).
● Repeatability: 0.5% (special requirement: 0.25%).
● Atmospheric Pressure Measurement Range: (80～106) kPa, accuracy: better than ±0.5 kPa.
● Measurement Time Resolution: 0.001 s.
● Operating Conditions：
● Operating environment temperature: (0~40)°C
● Power supply: Built-in rechargeable high-energy lithium battery