Politici de confidentialitate

Date GDPR Termeni utilizare Politica cookies Confidentialitate Livrare si plata Cum comanzi?
Accept conditiile de utilizare Continua
 
office@distek.ro  +40 760952425   Cere ofertă (0) 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


Detector de ploaie si precipitatii atmosferice Delta Ohm HD2013.2

Cod: Delta Ohm HD2013.2


 
Brosura produs PDF, 0.4 Mb

Descriere

The HD2013.2 is a rain detector based on the capacity principle. The capacity

value of the sensitive element, on an alumina rest, changes according to the

surface dampened by raindrops. An integrated heater keeps it dry, evaporates

water and prevents false signals caused by fog or dew. The heater also

activates at low temperatures, melting the snow and allowing to detect snow

precipitations. The instrument external circular dome acts as a windshield for

the sensor, preventing false indications. The instrument is equipped with three

different outputs: a "Rain ON/OFF" output, which detects whether it is raining/

snowing (ON) or not (OFF), also used to control a relay coil or similar devices; a

0…1V voltage analogue output (calibrated) and a 1,5…6KHz frequency output

(not calibrated), which provide an accurate indication of current precipitation

intensity. The ON/OFF output comes with a delay circuit that indicates the

"rain over" condition with a 2 minute delay, so that the "rain over" condition is

distinguished from the "light rain" one. The heater can be disabled when power

consumption is critical. To do it, set the Heater OFF input on 0V.

If requested when ordering, a bird spike, consisting of a 6-spike ring (spike

height: 60mm, diameter: 3 mm), can be mounted.

 

 

Typical Applications

The rain detector can be used either as a separate device, or connected to a data

logger system (for example: in a weather station). In figure 1, the HD2013.2 ON/

OFF output is connected to a relay coil that powers an engine: should it rain, the

ON/OFF output will energize the relay coil, which will close the normally open

contact (in this case the rain detector is employed as part of a control system,

such as, for example, for closing windows). Warning: when the HD2013.2 is

connected to a relay coil, use always a protection diode, as shown in figure 1.

 

Installation and Maintenance

Place the detector far from buildings, trees, etc…, taking care that no object

is over the detector, as it might prevent rain detection. Use the supplied

accessories to mount the instrument; the bracket can be fixed to a post having

a diameter from 30 to 50mm; the post can be either horizontal or vertical

thanks to the bracket double drilling. A standard 5-m cable is supplied for the

electrical connection with an IP68 connector to be inserted at the bottom of

the instrument: the colours of the leads and the relating functions are to be

found in the technical specifications. To ensure good immunity from noises, it is

recommended to connect the cable braid to the earth and to keep the heater and

the electronics earth leads separate. Clean the sensor regularly with a cotton

flock soaked in distilled water; in case of ingrained dirt, mild cleansers can be

used in moderation.

The sensor is fragile, as it is placed on an alumina rest, thus handle it with

care!

 

Alte produse SENSECA

TESTER OXIGEN DIZOLVAT SI TERMOMETRU CU DATALOGGING DELTA OHM HD2109.1 HD2109.2

• Oxygen meter-Thermometer measures dissolved oxygen, saturation index and temperature.
• Datalogger which stores the maximum, minimum, average value and can store up to 18,000 samples.
• RS232 C/ USB output for data transfer in real time to a PC or printer.
• Functions: REL, HOLD and auto power off which can be disabled,
• IP 67 protection degree.

 
DATALOGGER 8-16 CANALE INREGISTRARE TEMPERATURA DELTA OHM HD32.7 HD32.8.8 HD32.8.16

• HD32.7 - 8 INPUTS DATA LOGGER FOR pt100 SENSOR PROBES
• HD32.8.8/ HD32.8.16 Rugged data logger with 8/16 inputs for K, J, T, N, R, S, B and E type thermocouple with miniature connector temperature probes
• Unit of measurement °C, °F, °K configurable.
• Data logging: instantaneous or postponed, with the possibility of selecting the storage start and end.
• Data download: RS232C, 1200...38400 baud or USB 1.1 - 2.0.
• DeltaLog9 software for data download and processing.

 
PLUVIOMETRU MASURA CANTITATE SI DEBIT CADERI PRECIPITATII ATMOSFERICE PLOAIE DELTA OHM HD2013

• Rain gauge with tipping bucket,
• area 400cm2,
• for temperature range +4°C... +60°C.
• Standard resolution 0.2.
• On request at the time of placing the order resolution 0.1 or 0.5mm.
• Output contact normally closed.

 
ANALIZOR VIBRATII 3-CANALE PROTECTIE VIBRATII MECANICE LA LOCUL DE MUNCA DELTA OHM HD2070

• portable vibration analyzer performing spectral and statistical analysis on three channels simultaneously
• measures all parameters required by current regulations concerning workers protection from vibration related risks
• measure vibrations transmitted to both hand-arm and whole body
• simplicity of use with maximum flexibility
• possibility of updating the instrument according to the evolution of the regulations relating to vibration measurement
• Octave and third octave filters, available as option (HD2070.O1), satisfy class 1 specifications of IEC 61260 standard

 
DATALOGGER METEO CU ACHIZITIE SI INREGISTRARE DATE DELTA OHM HD32MT.1

• 16-channel data logger capable of capturing and logging the values measured by a series of sensors connected to its inputs
• Sensors with analog voltage output, both unipolar and bipolar
• Sensors with analog current output(0..20mA, 4..20mA)
• Temperature sensors thermocouple(typpe K, J, T, N, R, S, B, E)
• Pt100/Pt1000 and NTC temperature sensors
• Sensors with digital output TTL level pulse (ON/OFF)
• Sensors with open/close contact output(e.g. rain gauges, cup anemometers

 
LUXMETRU MASURA ILUMINANTA, PAR, IRADIANTA LUMINA SOLARA DELTA OHM HD2302.0 HD2302.0VP474

• Device for measuring illuminance, luminance, PAR, irradiance
• Storage of maximum, minimum, average value.
• Functions: REL, HOLD and auto power off which can be disabled,
• IP 67 protection degree

 
ANALIZOR VIBRATII 4-CANALE PROTECTIE VIBRATII MECANICE LOC DE MUNCA DELTA OHM HD2030

• portable vibration analyzer performing spectral and statistical analysis on four channels simultaneously
• measures all parameters required by current regulations concerning workers protection from vibration related risks
• measure vibrations transmitted to both hand-arm and whole body
• satisfies the specifications of standards ISO 8041:2005, ISO 5349-1:2001 (handarm vibrations)
• ISO 2631-1, 2 and 4 1997 (whole-body vibrations)
• detects accelerations on four axes through two accelerometers with integrated amplifying electronics

 
RADIOMETRU NET RADIATIE SOLARA ULTRAVIOLETA-INFRAROSU DELTA OHM LP NET07

• LP NET 07 measures the net radiation across a surface, from near ultraviolet to
• far infrared.
• The Net radiation is defined as the difference between the radiation that reaches the upper surface and the irradiation on the lower surface of the net radiometer.
• The surface of the upper receiver measures the direct solar radiation plus the diffuse one and the radiation at longer wavelengths emitted from the sky (clouds), while the lower receiving area measures the solar radiation reflected from the ground (albedo) and the radiation length wavelengths emitted from the earth.
• The instrument is designed and constructed to be used outdoors in any weather
• conditions.

 
PIRANOMETRU CLASA A 2A IN CONFORMITATE CU STANDARDUL ISO9060 DELTA OHM LP PYRA08

• Second class pyranometer according to ISO 9060,
• fast response sensor complete with calibration report,
• possibility to replace the exhausted silica-gel.
• Different configurations available.
• Male M12 connector.
• On request cables with M12 female connector: CPM12AA, length 2, 5, 10m.

 
PIRANOMETRU CU FOTODIODA SILICONICA MASURA RADIATIE SOLARA GLOBALA PANOURI FOTOVOLTAICE DELTA OHM LP SILICON-PYRA04

• LP Silicon-PYRA 04. pyranometer
• measures the global solar radiation (W/m2) by using a silicon photodiode (400nm-1100nm).
• special geometry and the diffuser allow to have a pyranometer field of view of 180 degrees according to cosine law.
• The pyranometer is suitable for the measurement of natural sunlight.