flow totalizer
Flow accumulation controllerCollecting, displaying, controlling, remote transmission, communication, printing and other processing of various signals such as temperature, pressure, flow rate on site, forming a digital acquisition system and control system, with LCD and digital display, various external dimensions, suitable for flow accumulation measurement and control of various liquids, general gases, superheated steam, and saturated steam; It can perform quantitative/batch control on the medium (with start, stop, and reset functions), and can be used in conjunction with various flow sensors or transmitters to adapt to various measurement and control scenarios.
Characteristics of flow integrator
Flow integrator and various flow sensors or transmitters, temperaturesensorOr transmitters andPressure transmitterWhen used in conjunction, it can handle various liquids and vaporsMeasurement and display of general gas flow parameters, cumulative calculation, alarm control, transmission output, data acquisition, and communication. Features
Full range automatic temperature and pressure compensation calculation, compensation method can be set arbitrarily
Linear integration and square root integration can be set arbitrarily
Display of multiple parameters including instantaneous flow rate, cumulative flow rate, temperature, and pressure
Small signal resection function, resection range 0-5% optional
The accumulated traffic value can be reset to zero through the panel buttons, and the reset operation can be locked
flow totalizer
It can accumulate and calculate the mass, volume, and length of substances, and can also perform batch control. It adopts AI series instrument universal hardware with mature technology and mass production, combined with flow integrator software, making the instrument have the advantages of rich functions, easy programming, good anti-interference, high reliability, fast delivery, low cost and low price. The main features of the instrument are as follows:
Programmable input specifications, flow input signals can be programmed to 1-5V, 0-5V, 4-20mA, frequency, etc. The temperature signal can be programmed as Ptl 00 thermistor, K, E, J type thermocouple or standard current signal, and the pressure signal can be standard voltage or current signal.
It can install various universal modules and rich programmable functions of AI series instruments, and can achieve upper and lower limit alarm functions for instantaneous flow, temperature, and pressure. It also has multiple functions such as transmission output, communication, 24V/12V voltage output, etc.
Equipped with an 8-bit accumulator and a 4-digit instantaneous measurement value display, it can select square root/non square root processing and set the small signal cutoff function within any range.
It has complete temperature and pressure compensation function, without the need to replace different instruments or models. It can be programmed to achieve general gas, saturated steam
Temperature and pressure compensation calculation for superheated steam and liquid. Compensate for steam using a lookup table method. Has high accuracy.
When used as a batch controller, the instrument has independent 4-digit control accumulator and 12 bit total accumulator, as well as dedicated display status, which is powerful and easy to operate.
Advanced computational methods ensure sufficient flow calculation accuracy for frequency signals even at very low frequencies. Model Definition
The instrument adopts advanced modular design. The functions of traffic signal input, communication, and transmission can be configured with different modules according to the actual needs of users, making configuration flexible and convenient. The instrument allows for the installation of up to 5 modules. The pressure and temperature input methods of any instrument can be freely set, so the input methods of temperature and pressure are independent of the model.
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