Type 810 ATEX Doppler Velocity Flowmeter
Valeport’s Type 810 is a self-contained continuous wave doppler flowmeter that offers industry-standard performance coupled with robust build quality and reliability, all backed up by Valeport’s exceptional customer service and support mechanisms.
Valeport Water Configure has been introduced to simplify the configuration of instruments prior to deployment.
The Type 810 Flowmeter measures the flow of water
using the principle of Doppler shift. A signal of 1MHz
is transmitted from a dedicated transmit transducer,
the reflected signal is received at a dedicated receive
transducer. The change in frequency is resolved using DSP techniques and a flow speed determined.
The speed of sound in water, important for accurate
doppler shift determination, can be a fixed value or constantly updated through temperature observation and a user defined conductivity value.
to a maximum of 5.0 ms-1
Resolution Less than 0.5 ms-1 ±0.01 ms-1
Greater than 0.5 ms-1 ±2%
with uniform velocity profile and known water conductivity
Resolution 0.001 ms-1
(note 1 - Field performance is site specific)
to a maximum of +85º C
Accuracy ±0.5º C
Resolution 0.5º C
Transducers to be fully wetted
(at 12 V)
Polyurethane cable with integral strain cord
Amphenol: 62GB-56T12-10SN (metal)
Souriau: UTS6JC12E10S (plastic)
10 … 300m - non ATEX
(in 10 metre steps)
to a maximum of +60º C
to a maximum of +70º C
ºC | ºF
RS485 \ Modbus RTU
SDI-12 \ SDI-12
Breadth 46 mm
Height 19 mm
The Type 810 is tested to an in-house specification. These tests are conducted using procedures defined by the manufacturer
Valeport Water supply Valeport’s Configure Windows software for instrument set up
Type 804 and Type 804 mini EM Insertion Flowmeter
Valeport Water's Type 804 and Type 804 mini are a fully waterproof, electromagnetic insertion flowmeter that offers industry-standard performance coupled with robust build quality and reliability, all backed up by Valeport Water’s exceptional customer service and support.
Pipe ID Gauge
Internal Pipe Diameter Gauge.
Accurate internal diameter and offset distance measurement on-site reduces errors in flow calculation.