HD37AB17D and HD37B17D instrument are data loggers able to measure and memorize simultaneously the following parameters:
• Relative Humidity RH
• Environment temperature T
• Carbon monoxide CO (only HD37AB17D)
• Carbon dioxide CO2
HD37AB17D and HD37B17D instruments have the ability to investigate and monitor the indoor air quality.
Typical applications include checking air quality inside buildings occupied by people (schools, hospitals, auditoria, canteens, etc.); and work places to optimize the comfort and to generally check for small leaks of CO with danger of explosions or fire. This analysis allows the management of conditioning plants (temperature and humidity) and ventilation (recycle air/hour) in order to reach a double purpose: getting a good quality of the air in accordance with ASHRAE and IMC regulations and energy saving.
HD37AB17D and HD37B17D are instruments which are very useful to fight the socalled syndrome of sick building.
RH (Relative Humidity) measurement is obtained with a capacitive sensor.
T temperature is measured with a high precision NTC sensor.
The CO measurement (Carbon monoxide, only for HD37AB17D) is made by an electrochemical cell with two electrodes indicated to detect the presence of Carbon monoxide, lethal for men, in his living or working environment.
The CO2 measurement (Carbon dioxide) is obtained with a special infrared sensor (NDIR technology: Non-Dispersive Infrared Technology) that, thanks to the use of double filter and a special measurement techniques, guarantees accurate and stable measurements over time. The infrared sensor is equipped with a protection membrane which provides protection from dust particles and aggressive air agents to assure the sensor's long life.
HD37AB17D and HD37B17D are data loggers able to memorize the detected measurements at an interval set by the user.
HD37AB17D and HD37B17D are connected to the PC by USB input.
DeltaLog13 communication software via the USB port , designed to perform data transfer, data collection and recording and printing of all the instrument parameters.

Alte produse SENSECA

ANEMOMETRU TERMOMETRU MASURA VITEZA AER DELTA OHM HD2303.0

• Anemometer-Thermometer for air speed measurement which use hot-wire or vane probes, for temperature Pt100 sensor with SICRAM module.
• Storage of maximum, minimum, average value.
• Functions: REL, HOLD and auto power off which can be disabled,
• IP 67 protection degree

LUXMETRU FOTO-RADIOMETRU MASURA ILUMINANTA, PAR, IRADIANTA SOLARA DELTA OHM HD2102.1 HD2102.2

• Device for measuring illuminance, luminance, PAR, irradiance.
• Storage of maximum, minimum, average value and the integral Q(t),
• RS232 C 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

PIRGEOMETRU METEO MASURA RADIATIE INFRAROSU DELTA OHM LP PIRG01

• The pyrgeometer LP PIRG 01 is used to measure the far infrared radiation (FIR).
• Its use is mainly in the meteorological field.
• Measures are referred to radiations with wavelength greater than 4.5 µm .
• The far infrared radiation derives from the measure of the thermopile output signal and from the knowledge of the instrument temperature. The temperature measure is performed by a 10kO NTC which is inside the body of the pyrgeometer.
• The pyrgeometer can be used also for the study of energy balance

FOTO-RADIOMETRU PORTABIL CU DATALOGGER MASURA RADIATII OPTICE NECOERENTE CF DIRECTIVA EUROPEANA 2006/25/EC DELTA OHM HD2402

• portable photo-radiometer data logger for the measurement of noncoherent optical radiation
• in accordance with European Directive 2006/25/EC and the Legislative Decree No 81, April 9, 2008.
• Photometric sensor for measuring the illuminance (lux meter) in the spectralrange 380÷780 nm.
• Radiometric sensor for the UV band (220÷400 nm) with spectral weighing factor S(?).
• Radiometric sensor for UVA band (315÷400 nm).
• Radiometric sensor for the band 400÷700 nm (blue) with spectral weighing factor B (?).
• Radiometric sensor for the IR band (700÷1300 nm) with spectral weighing factor R(?).
• Thermopile sensor for the measurement of irradiance in the infrared spectral range 400÷2800 nm.

TESTER LABORATOR PARAMETRI ELECTROCHIMICI OXIGEN DIZOLVAT CONCENTRATIE INDEX SATURATIE DELTA OHM HD3409.2

• Bench-top Oxymeter-Thermometer measures dissolved oxygen,
• saturation index by polarographic type combined probes,
• temperature by Pt100 probes with SICRAM module.
• Datalogger which stores maximum, minimum, average value.
• RS232 C serial output or USB 2.0 for data download to a PC or printer from memory or in real time.
• Functions: REL, HOLD, auto power off which can be disabled,
• protection degree IP 66

ANALIZOR AUDIO SUNET CLASA I CU DATALOGGER, ANALIZA SPECTRU ACUSTIC OCTAVA 3A, STATISTICI DELTA OHM HD2110L

• precision integrating portable sound level meter
• data logging function
• performing both spectrum and statistical analysis
• high-performance analysis of acoustic phenomena
• Class 1 sound level meter according to IEC 61672-1, 2002 , IEC 60651 and IEC 60804
• Class 1 octave and third octave filters according to IEC 61260
• Real-time octave and third octave band spectrum analysis from 16 Hz to 20 kHz
• Narrow-band spectral analysis (FFT) with variable resolution from 1.5Hz to 100Hz and capture of the Leq profile at intervals of 1/32s

DETECTOR DE PLOAIE SI PRECIPITATII ATMOSFERICE DELTA OHM HD2013.2

• rain detector based on the capacity principle
• The instrument is equipped with three different outputs: a "Rain ON/OFF" output
• detects whether it is raining/ snowing (ON) or not (OFF), also used to control a relay coil or similar devices
• can be used either as a separate device, or connected to a data logger system

DATALOGGER MULTIFUNCTIONAL 3 CANALE INREGISTRARE PARAMETRI CALITATE MEDIU AER DELTA OHM DO9847

• Multifunctional handheld board instrument and datalogger
• RH, temperature, pressure, airspeed, light, voltage, current
• 128x64 pixel (56x38 mm) graphic display and three independent inputs
• Functions: watch, hold, max., min., average, record, immediate or deferred start record logging, difference between the two inputs, relative measures
• Storage capacity: 32.000 readings per input.
• RS232C serial output: from 300 up to 115.200 baud rate.

ANEMOMETRU ULTRASONIC MASURA VITEZA SI DIRECTIE VANT DOUA AXE DELTA OHM HD52.3

• 2 axes ultrasonic Anemometers series HD 52.3D
• Wind speed and direction, U-V Cartesian components of wind speed,
• Relative Humidity and Temperature (option, code "17"),
• Diffuse Solar Radiation (option, code "P"),
• Barometric pressure (option, code "4").

MICRO MANOMETRU-TERMOMETRU DIGITAL DELTA OHM HD2114P HD2134P

• Micromanometer-Thermometer for air speed and flow rate measurement by means of Pitot tubes
• full scale 20mbar for speed measurements from 2...55m/s.
• Temperature measurement by K type thermocouple.
• Datalogger which stores the maximum, minimum, average value and can store up to 36,000 couples of samples.
• RS232C/ USB output for data transfer in real time to a PC or printer