Enviro Testers Smart Ultrasonic Flow Meter Clamp

Content

Technical Features

measurement accuracy

Flow meter: better than ±1.0%; water meter: better than ±2.0%; heat meter: meet EN 1434 standard (European standard)

Repeatability

Flowmeter: better than ±0 Heat meter: better than ±0.5%

Fluid direction

Positive and reverse two-way measurement, can measure positive, negative and net cumulative flow/heat

Maximum flow rate

64 Ms (velocity resolution 0.001 Ms)

Power supply

86 V ACS to 264 V AC/8 V DC to 36 V DC

Measurement period

500 Ms (2 times per second, 128 sets of data are collected in each cycle)

Measuring medium

A single uniform and stable liquid that can conduct sound waves, such as water, sewage, sea water, sprinkling essence, and various
oils

Applicable pipe

Carbon steel, stainless steel, cast iron, cement, copper, PVC, aluminium and other uniform and dense pipelines are allowed to be
lined

Fluid turbidity

≤20000 ppm and small bubble content

Display

2×10 English backlit LCD can display instantaneous flow and accumulated flow, flow velocity, etc.

Operating

Flow meter: 4×4 touch keyboard (module has 4 buttons) for operation; water meter: 2 buttons, touch keyboard

Output Interface

Output optional 4 ma ,20 mA, pulse, OCI, frequency, RS485

input interface

Three 4 mA to 20 mA analogue inputs, 2 platinum resistance inputs are optional

Other functions

Day, month, year accumulator; power on and off management function: working status self-diagnosis function: software upgrade
through code, etc.

Protection level

Sensor IP 68, F4 host IP6, other hosts IP 65

Explosion-proof grade

Exd‖BT4 (TDS100F2 type TUF2000SD)

Protocol

MODBUS protocol, M-BUS protocol, FUJI extended protocol and compatible protocols of ultrasonic flowmeters and water meters from
other manufacturers in the country

Data storage

Optional built-in data memory (SD card) can store time, instantaneous flow, accumulated flow, etc., and data can be imported into
the computer through special software

signal cable

SEYV752 type special shielded cable, a single cable can be lengthened to 500 meters, the cable should be wired with a metal
sleeve to increase anti-interference，And pay attention not to run in parallel with high-voltage cables, try to avoid interference
such as deformers

Other functions

Automatically memorize the positive/negative/net cumulative flow of the previous 512 days, the previous 128 months, and the
previous 10 years,
Automatically memorize the time and flow rate of the previous 30 power-ups and power-offs and can realize automatic or manual flow
supplementation,
The MODBUS protocol can be read out, and it can be used for batch (quantitative) controllers