Portable Ultrasonic Flowmeter P 117 enable the user to do flow measurement checks at many points in a flow process without the need for a permanent installation.

This universal transit time meter features a dual-function push button interface, ergonomic handheld design & a beautiful 3.5 inch TFT backlit digital display that significantly simplifies setup & data collection.

Comparing with other traditional flowmeter or ultrasonic flow meter, it has distinctive features such as high precision, high reliability , high capability & low cost & other advantages : 
TVT technology design, Less hardware components, Low voltage broadband & pulse transmission , Low comsumption power , Clear ,  User friendly menu selections make flow meter simple, & convenient used . Daily, monthly, yearly totalized flow . Paralleloperation of positive , negative & net flow totalizes with scale factor ( span ) and 7 digit display , while the output of totalized pulse and frequency output are transmitted via replay and open collector .

PERFORAMNCE SPECIFICATIONS

Flow range : + - 0.03 to + - 20 ft / s ( + - 0.01 to + - 6 m / s )
Accuracy : + - 1 %
Repeatability : 0.3 % 
Linearity : + - 1 % 
Pipe size : Clamp on : 1 '' - 48 '' inch ( 25 - 1200 mm ) 

FUNCTION SPECIFICATGIONS

Output : Analog output : 4 - 20 mA , Max 750 Ω
SD Card : Stoarge 8 GB ; Max 512 files , Interval 1 - 60 seconds 
Power Supply : Rechargeable Lithium Battery Power ( continuous operation of main battery 10 hours )
Keypad : Tactile keys 
Display : 3.5 inch TFT screen ( 320 x 240 ) , backlit LCD .
Temperature  : Transmitter : 14F - 122F ( -10C - 50C ) 
                        Transducer : 40F - 176F ( -40C - 80C ) 
Humidity : 0 to 99% RH, non-condensing 

PHYSICAL SPECIFICATIONS
 
Transmitter : NEMA13 ( IP 54 ).
Transducer : Encapsulated design , IP 68 ; Standard cable length 5 m .
Weight : Transmitter approx 1 kg