PANGU FX2100F is a multi-functional flow totalizer,it has flow temperature and pressure 

compensation, trade settlement, history data records and other useful functions.

Features:

Signal Input

◆ traffic signal: 4-20mA and frequency input support. 4-20mA input to provide a set of 

DC24V power distribution, provides a set of input frequency and a group DC12V DC24V

 power distribution.

◆ temperature signal: support 4-20mA, PT100, PT1000 inputs.

◆ pressure signal: 4-20mA input support. Providing a set of DC24V power distribution.

◆ switch signal: Support mains failure alarm.

◆ Transmission output: 4-20mA transmitter output support.

◆ Alarm Output: Supports a group of relay contact output.

Flow Sensors

◆ Support for various throttling device [standard orifice plate (flange pressure plates, 

corner tapping orifice, D and D / 2 to take

pressure plate), standard nozzle (ISA1932 nozzle diameter nozzle, venturi nozzle ), 

the standard venturi tube (casting contraction 

section, machining contraction section, crude iron welding contraction section)], 

V cone flowmeter, general differential pressure 

flow meter, flow meter pulse output current output meter (4-20mA vortex, 

electromagnetic flow meter, linear meter), pipe flowmeter, 

mass flowmeter.

◆ Universal Pressure Meter flow coefficient K generated by two ways: meter 

internal calculations and given user. When the flow 

coefficient K by the user to the timing, K coefficient can be segmented 

settings can be set up to 10 segments.

◆ differential pressure flowmeter (plates, nozzles, etc.) prescribing offers two 

modes: instrumentation and sensors prescribing prescribing.

◆ pulse output flow coefficient K can be segmented flow meter settings can

 be set up to 10 segments.

Fluid Medium

◆ Support superheated steam, saturated steam, artificial gas, mixed gas, 

general gas, a single gas, usually liquid, water, oil and other media.

Trade Settlement

◆ Password: Provides supply-side, demand-side double password to ensure 

the safety of trade settlement.

◆ automatic conversion: Provides automatic unit conversion function, user-friendly.

◆ small flow complement: Combining real-time monitoring and recording 

functions, when the flow is less than the low flow threshold, 

according to a small flow meter automatically complement cumulative 

percentage calculations.

◆ overrun complement: When the actual flow rate value exceeds the set value, 

the instrument will automatically follow overrun complementary cumulative 

percentage calculations.

◆ complement blackout: power off and then re-recording instrument on 

the cumulative amount of loss during power.

◆ Flow Report: simultaneous recording flow monthly, daily and period information.

◆ Heat Report: simultaneous recording calories monthly, daily and period information.

Compensation formula

◆ according to GB / T2624-2006 (ISO5167-2003) calculation throttle flowmeter 

discharge coefficient C, can expansion coefficient ε.

◆ gas compressibility factor Z based Redlich - Calculate hole (Redlich-Kwong) equation.

◆ calculated based on IAPWS-IF97 superheated steam, saturated steam density.

◆ natural gas physical parameters based on SY / T6143-2004 standards.

Data records

◆ while recording the instantaneous flow rate, temperature, pressure, differential

 pressure, the amount of the instantaneous frequency.

◆ Record interval of 1 min / 2 min / 5 min / 10 min / 20 min / 30 min / 60 min optional.

USB backup

◆ Use USB2.0 interface to import and export configuration parameters, backup 

cumulative reports, historical data, alarm recording, 

recording power, operating log, support 4GB USB flash drives, can be directly viewed with Excel.

◆ support the FAT32 file system, Windows can automatically identify the backup data

 files without format conversion.

Communication

◆ standard serial communication interface: RS485 and RS232C, support MODBUS-RTU

 communication protocol.

◆ supports standard Modbus-RTU communication protocol that provides a variety of 

data types, such as one hundred components, 

engineering, cumulative amount. In addition to supporting the company's DataManagement

 data management software, also 

supports iFix, configuration king, MCGS, power control, and other general and specialized

 configuration software, no special drivers.

◆ Support GPRS remote communication.