| |
 |
 |
Evaporimeter pan and wooden platform are built to WMO standards for class "A" evaporimeters.
The pan is in stainless steel. The wooden platform is made of lwhite plastic. The stainless steel
still well is housed in the pan and contains the evaporimeter level sensor.
Manual and automatic types are available. The automatic type is equipped with a piezometric level
sensor with analogue output, it can be connected to electronicacqusition systems. The manual type
uses a precision micrometer for the direct reading of the water level, it can be equipped with a
minimum/maximum floating temperature gauge.
| |
| |
 |
|
DQA330 measures dielectric permittivity (dieletric constant) starting from
3 cm depth, this quantity has an excellent correlation with the soil water content even called
Volumetric humidity “Hv” (volume of water over volume of soil moisture). DQA330 measures also
soil temperature.
| |
| |
 |
 |
The Middleton EQ08 is a precision pyranometer for the measurement of
global solar irradiance on a plane surface. It exceeds the international accepted specifications for a
good quality pyranometer. The EQ08 incorporates a state-of-the-art precision thermoelectric sensor.
The EQ08-E version has an inbuilt signal amplifier.
| |
| |
 |
 |
The Mainstream Flowmeter has proved itself to be one of the most
reliable and efficient open channel flowmeters available on the market today.
Optimal performance is maintained by a processor embedded in the
submerged probe which adjusts operation according to the prevailing conditions. The probe may be
located up to 500 metres from the system unit and measures flow velocities from less than 0.02 m/S
up to 5 m/S.
The system unit displays liquid level, flow velocity, flow rate and totalized flow. Analog outputs
transmit flow information and opto-isolated switches can activate alarms or operate samplers. An
integral data logger stores measured and calculated information for graphing or analysis.
| |
| |
 |
|
|
The inductive flow meter BFM-910 is a device designed for measuring,
indicating and storing flow and passed through volume data of conductive liquids. Flow meter BFM-910
records both positive and negative flow. As there are neither moving nor mechanical parts in the
flow profile the device can be applied to measure extremely polluted liquids containing even solid
pollution. The only limitation is that the device can be used solely with conductive liquids.
| |
| |
 |
|
|
BFM200 is a programmable flow transmitter/monitor designed for use
with low-viscose clear or translucent liquids, transmitting IR light. The operating principle is based
on the liquid volume measurement through lightweight rotor, IR sensor, and sophisticated electronics
converting flow rate into a standard linear output signal. An RS232 serial interface is also available.
The material types used (PVDF, Vectra, Viton) have an exceptional chemical and thermal
(up to 90 °C) resistance. Other ranges except the standard 0.5…20 l/min flow range as well as 1%
interchangeability are available upon request. BFM200 is equipped with a local 3-digit LED display
for easy programming and flow monitoring and can be used both as a flow meter and transmitter
suitable for water treatment and other applications.
| |
| |
|
|
|
|
A rain gauge (also
known as an udometer or a pluviometer or a cup) is
a type of instrument used by meteorologists and
hydrologists to gather and measure the amount of
liquid precipitation (as opposed to solid
precipitation that is measured by a snow gauge)
over a set period of time.
Most rain gauges
generally measure the precipitation in
millimeters. The level of rainfall is sometimes
reported as inches or centimeters. Types of rain
gauges include graduated cylinders, weighing
gauges, tipping bucket gauges, and simple buried
pit collectors. Each type has its advantages and
disadvantages for collecting rain data.
Rain
gauges have their limitations. Attempting to
collect rain data in a hurricane can be nearly
impossible and unreliable (even if the equipment
survives) due to wind extremes. Also, rain gauges
only indicate rainfall in a localized area. | |
| |
 |
|
|
TS-15S ultrasonic
distance sensors contain a rugged transducer in a
stainless steel case for a long service life in
tough environments. Typical applications include
roll diameters, liquid level, motion control,
positioning and dimensioning. They are excellent
in tanks, drums and level applications.
Two
outputs are available in many combinations,
including analog 0-10/0-5 VDC, 4-20 ma. Current
loop, PNP (sourcing) switches, NPN (sinking)
switches and RS-232/485 serial data. All outputs
are relative to measured distance and adjustable
anywhere in the sensor’s
range | |
| |
 |
|
|
Piezo-type level sensor, uses a sensor element
consisting of a piezoelectric ceramic, The sensor
detects the presence of powder when the sensor
element, which a built-in oscillating circuit
causes to vibrate, comes into contact with powder
and the vibrational conditions are altered, they
are generally not suited for static pressure
measurements. Dynamic pressure measurements
including turbulence, blast, ballistics and engine
combustion under varying conditions may require
sensors with special capabilities. Fast response,
ruggedness, high stiffness, extended ranges, and
the ability to also measure quasi-static pressures
are standard features associated with PCB quartz
pressure sensors. | |
| |
Distributor for :
1) BASI INSTRUMENT
2) SENIX
3) SENSOR TECHNICS
4) MIDDLETON SOLAR
5) DIK
6) LSI LASTEM
7) SENSOR PRODUCTS
|
| |
About TCK |
Products &
Services | SCADA Login
| Site Map |
Contact Us 
Quicklink
