<1>Outline

       The series of Smith 8015 multi-function flow controller is designed specifically for supporting various instruments.It is applicable to all kinds of liquids, gases and steam
flow calculation and controller. It has a variety of input signals、the temperature and pressure compensation,it can be matched with various types of the frequency flow sensor. You can freely change the input form of the signal. The signal can change from the original input form to another form,only through changing the instrument internal settings parameters . With a wide range of information it can show the five-digit instantaneous flow value, temperature compensation values, the pressure compensation measurements, 12-digit total flow measurement values.You can set instrument parameters, the largest instrument total output can sum to 15-digit. Through the look-up table method density compensation, the saturated steam, superheated steam for very high-precision measurement and control. It is built-in a variety of formulas for different form of measurement all occasions.

<2>Main technical parameters

1,The input signal: 

Pulse volume: rectangular, sine wave, triangle wave (photovoltaic isolation> 4 V, 0 ~ 5000Hz, 

                    or upon request customized) 

Analog:  Current 0~10mA, 4 ~ 20mA, 0 ~ 20mA, etc. (input resistance ≤ 250 EU) voltage 0 to 5 V,

       1~ 5V, or mV, such as thermal resistance (Pt100), thermocouples (K, E) start, stop, and so cleared.

Input Signal Switching:  Pt100 temperature compensation, K, E, 0~5V, 0~10mA, 4 ~ 20mA 

                                   (through internal parameters can freely switch) 
Pressure Compensation:  0 ~5 V, 1 ~ 5V, 0~10mA, 4 ~ 20mA (can switch freely through internal 

                                     parameters) 

Flow signal:  0 ~ 5 V, 1 ~ 5V, 0~10mA, 4 ~ 20mA or frequency signals (can switch freely through 

                   internal parameters) 

2, The output signal: analog output:  DC 0 ~ 10mA (load resistor ≤ 750ω)
                                   DC 4-20mA (resistance load ≤ 500 ω) 
                                   DC 0-5V (output resistance ≥ 250 K ω)
                                   DC 1 ~ 5V (output resistance ≥ 250 K ω)
Switch output:  Relay output control - relay ON / OFF. AC220V/3A, DC24V/3A (resistive load)

Communications output: two-way interface standard serial communication interface, photoelectric isolation, RS485, RS232, RS422, such as baud rate -300 to 9600 BPS internal free to set up feed output DC24V, load ≤ 3mA

3, Characteristics:  

Mathematical model:   See Instrument Manual measurement accuracy 

Measurements show that the accuracy:   ± 0.2% FS or ± 0.5% FS 

Accuracy: ± pulse frequency converter (LMS) typically better than 0.2% resolution 1% 

Measurement Range:   -1999~ 99,999 word  

Display:   0-99999 (instantaneous flow measurement values shown)  work status display

          0 ~ 99,999,999,999 (cumulative value shown)

          -1999 ~ 99999 (temperature compensation measurements show) 

0 ~ 99999 (pressure measurements showed that compensation) 

0 ~99,999 flow (differential pressure, frequency measurements show that) 

The current date and time display LED status display work 

High Brightness LED (LED) measurements show that the entire screen using Chinese          with backlit LCD (liquid crystal) measurements show  

Control of warning: choose Relay ceiling limit control (or alarm) output, LED output instructions, 

                             control (or alarm) way back poor (user can freely set) 

Quantitative control:  Quantitative choose to relay traffic control instructions LED output option relay

 flow quantitative process control, alarm LED output accuracy  ± 1 instruction word 

Temperature Compensation:  0 ~ 50℃ Digital automatic temperature compensation 

Parameter Settings: touch panel button × digital set parameters set after the  permanent preservation  of power parameter settings × password lock
Protection:   power flow after more than five years total time maintaining the abnormal working ×Watch Dog

<3>Instrument Installation