I. Overview
The SB-2100 intelligent flow integrator is an intelligent flow display instrument that can be used in conjunction with any flow meter in our factory. It has the advantages of simple use, high accuracy, stable performance, strong anti-interference ability, and intuitive display;

2、 Functional characteristics and technical parameters
1. Three row LCD display for cumulative flow rate, instantaneous flow rate, cumulative heat, instantaneous heat, differential pressure, frequency, density, pressure, temperature, current time, and incoming power outage inquiry
2. It has automatic temperature and pressure compensation density function and multiple flow calculation modes
3. It has power-off protection function and can store data for a long time.
4. Automatic repair function, both software and hardware are equipped with watchdogs;
5. Flow signal input: 0~5000Hz (V low ≤ 1V, V high ≥ 5V), 0~10mA, 4~20mA;
6. Pressure signal input: 0~10mA, 4~20mA;
7. Temperature signal input: 0~10mA, 4~20mA or PT100
8. Signal output: 4~20mA;
9. Measurement accuracy: Analog quantity better than 0.2%, frequency quantity better than 0.1%;
10. Working power supply: AC220V ± 15%;
11. Environmental temperature: -30~+55 ℃, environmental humidity: 5~95% RH;
12. Dimensions: 160 * 80 * 150 (width * height * depth, unit: mm)
13. Open size: 152 * 76 (width * height, unit: mm)