Ultrasonic flowmeter is a non-contact instrument, it can measure the diameter of the media flow, can also be used to measure and observe difficult to reach medium. Its high measurement accuracy with almost no interference of various parameters measured medium, in particular, can solve other flow measuring instruments can not be solved corrosive, non-conductive, radioactive and explosive media issues. 
Features: 
From the fluid density, viscosity, temperature, pressure and electrical conductivity changes. 
Measuring tube unimpeded flow of parts, no pressure drop, straight pipe requirements low segment. 
Transducers with the ground electrode, allows the instrument well grounded. 
Sensor uses advanced processing technology, the instrument has a good ability to resist negative pressure. 
Converter with LCD backlit display, can reflect sunlight or under a dark room reading easier. 
Setting parameters via infrared remote control in harsh environments without opening the converter cover can also set security. 
Converter with self-diagnostic alarm output, empty load detection alarm output, alarm output upper and lower flow, the bipolar flow rate alarm output function. 
Not only for the general process of detection, but also for measuring pulp, paper pulp and liquid paste.

Technical parameters 
Split Accuracy: 1%; 
Power supply: Isolated DC8 ~ 36V or AC85 ~ 264V; 
Power consumption: Operating current 50mA (not connected to the keyboard and the buzzer does not sound under conditions); 
Optional output: 1 road sign brick isolated RS485 output; 
1 channel isolation 4 ~ 20mA or 0 ~ 20mA output (active, passive optional); 
Optional HART protocol; 
Dual isolation OCT output (pulse width programmable between 6 ~ 1000ms Default 200ms); 
1 channel bidirectional serial peripheral universal interface, you can connect multiple boards such as 4-20mA analog output frequency of the signal output board, thermal printers, data loggers and other external devices directly through a series of forms; 
Optional input: three-way 4 ~ 20mA analog input circuit; 
Display: 2 × 10 Chinese character backlit display (bilingual optional); 
Operation: 16 buttons or 4 buttons window operation; 
Automatic memory of the first 512 days and the first 128 months, 10 years before the cumulative flow of net positive and negative automatic memory: Other features 
30 times, the power outages and traffic can be automatically or manually additional, and can be read out by MODBUS protocol; 
Sensor: clamp-on, plug-and pipe-stage;

Handheld 
sizes for a variety of flowmeter pipe volume, flow rate measuring range of 0.01 ~ ± 32m / s, measured medium is water, sea water, water, alcohol and other liquid stable single measurement is made ​​of steel, stainless steel, cast iron , PVC, fiberglass and other uniform mass density of the pipeline. 
Accuracy: better than 1%; 
Repeatability: better than 0.2%; 
Power supply: Built-in NiMH rechargeable battery lasts more than 10 hours; 
Installation: external application installation; 
Display: 4-line man with the screen display instantaneous flow velocity, cumulative flow, signal status; 
Signal output: Isolated RS232, it can be used to detect network or export records data; 
Optional output: OCT output positive and negative, the net cumulative pulse signal and the frequency signal (1 ~ 9999HZ) optional; 
Sensor: clamp-on, you can pull the plug-in interface;

Portable 
apply Online calibration and inspection measurement of fluid flow in the industrial field. Simple operation, high accuracy, consistency, and can be printed Online, long battery life and other characteristics. 
Accuracy: better than 1%; 
Repeatability: better than 0.2%; 
Power supply: 220VAC (standard), 110VAC (optional); 
Measurement cycle: 500ms (2 times per second, each cycle of collecting data group 128); 
Battery: Built-in NiMH rechargeable battery can work continuously for 24 hours; 
Installation: external application installation; 
Display: 2 × 10 Chinese character backlit display (instantaneous flow, cumulative flow, signal status, etc.); 
Signal output: Isolated RS485; 
Communication protocol: MODBUS protocol, FUJI extended protocol (compatible with other domestic manufacturers of similar products communication protocol) 
Print output: Built-in thermal printer integrated, real-time or regular print; 
Other features: self-diagnosis, whether to prompt the current working status is normal;

Sensor: clamp-on, you can pull the plug-in interface;

Clamp-on sensor 
clamp-on sensor is a sensor directly tied to the outer surface of the test tube in order to achieve a flow measurement installation, having nothing to do with the diameter, simple installation, no need to shut down, no pressure loss, etc. Features.

Pipe-stage sensor 
pipe-stage sensor is the use of a flange to sensor measurement pipe directly connected with the measured line, which sensor to solve the outer tie and plug sensors during installation due to human or problems of measuring pipeline parameter errors caused by inaccurate measurement caused by the decline in accuracy, has high accuracy, good stability, maintenance-free characteristics, is the future direction of Ultrasonic flowmeter.

Plug-in sensor 
Plug-in sensor is used on the pipe using a dedicated test drilling tool without punch Online discontinued, the sensor and measured medium direct contact in order to achieve an installation of flow measurement sensor which solves the outer tie when the sensor in the measurement pipe thicker fouling easily receive the signal and measuring signal attenuation problem for a long time, has not stop the installation, maintenance-free, regardless of the diameter, no pressure loss characteristics. 
When the pipe is made of carbon steel or stainless steel can be soldered directly installed, not directly for welded pipes such as cast iron, glass, steel, PVC, cement pipe and other manufacturers to be equipped with special ferrule made before installation, to prevent leakage, the user ordering please provide accurate outside diameter or circumference measured pipe.

Selection coding STG100