Ultrasonic Flow - Fixed

 

The DTI -100F is composed by a digital converter and two clamp-on or insertion type ultrasonic transducers. It is designed to measure the fluid velocity of a liquid inside a closed conduit. The transducers are a non-contacting, clamp-on type, which provide benefits of non -fouling operation and easy installation. 

Applications:

  •  1.Water, sewage with low particle content and seawater
  •  2.Water supply and drainage water
  •  3.Power plants, nuclear power plant, thermal and hydropower plants, heat energy, boiler feed water and energy management system
  •  4.Metallurgy and mining application
  •  5.Petroleum and chemicals
  •  6.Food, beverage and pharmaceutical
  •  7.Pulp and paper
  •  8.Pipeline leak detection
  •  9.Network monitoring system, energy and flow computer management DTI 100 F
 Pipe sizes

15mm-6000mm (Transducer model dependent)

 

Protection class enclosure

IP65

 

Protection class transducer

IP68

 

Display

2x20 digit alphanumeric backlighted

 

Keypad

4x4

 

Displayed data

instantaneous flowrate, flow totalizer

 

Housing

Aluminium

 

Mounting

Wall

 

Output

Selectable 4-20m A or 0-20mA

 

Total accuracy

± 1%

 

Repeatability

±0.2 - 0.5%

 

Linearity

±0.5%

 

Basic measurement period

500ms

 

Serial port

RS485

 

Communication protocol

MODBUS RTU or ASCII+ (opt.)

 

Programmable frequency output

12-9999HZ

 

Relay output

for pulse totalizer or alarm

 

Medium speed

±32m/s

 

Working temperature

-30 - 80°C

 

Instrument humidity

non condensing 85% RH (40°C)

 

Sensor process temperature

S1/M1/L1  0-70°C, S1H/M1H 0-160°C;  I1/I2 0 -150°C

 

Sensor humidity

non condensing 98% RH (40°C)

 

Power supply

230V AC / 24V DC

 

Dimensions

251x192x80mm

 

Weight

3.1Kg

 

Main Unit

Principle

Low voltage, multi pulse

 

Accuracy

1% or better, repeatability of 0.5% measuring period: 500ms

 

Backlit display shows instantaneous flow and accumulated flow ,flowrate, time etc.

 

Output

Electric current output of 4-20 Ma / 0-20mA,impedance of 0-1KO precision of 0.1%

 

Open Collector (OCT) output: positive/negative/net flow or integrating flow
rate pulse signal (70ms) or instance flow rate frequency signal

 
 

Data logger

 

Data logging to 4G SD Card (Optional)

 

Transducers
connection

cable

2 x 5 meter cables

Max length: 200m

Warning: connection cable must be placed far from high power and switching cable connections

 
 

Piping

Steel, stainless steel, cast iron, current pipe, copper, PVC, aluminum, glass steel

 

Installation suggestions: Upstream 10D, downstream 5D, 30D away from the pump

 

Fluids

Water, seawater, sewage, oils and other liquids capable of ultrasonic wave propagation

 

Operating
condition

Temperature

Transmitter -30~80°C
Transducers S1/M1/L1 0-70°C; S1H/M1H 0-160°C; I1/I2 0-150°C

 

Humidity

Main unit: 85%RH Transducer: can work under water of depth lower than 3m

 

Power supply

2w, AC230V / DC24V

 

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