Wireless & web data loggers

Please visit  www.deltaohm.com  for full details.

Delta Ohm wireless & web data loggers

We are the distributor of Delta Ohm wireless & web data loggers in Singapore. Delta Ohm instruments are manufactured in Italy and widely used in Singapore, for critical research and industry applications.

Delta Ohm wireless & web data loggers
Basic unit connection map of Delta Ohm wireless data logger

Advantages

  • Wireless
  • No coding required
  • Expandable network, from 1 channel to hundreds
  • Most sensor types supported

Looking for top quality measurement instruments?
Contact OTM now

Message us:

Email us:

info@otm.sg

Call us:

(+65) 6908 0149

Downloads

Click cover page image to download.

HD35 wireless data logger data sheet
HD35 wireless data logger data sheet
HD50 web data logger data sheet
HD50 web data logger data sheet

Related products

Featured products

Click photo to download product data sheet.

Base units

HD35APD USB dongle type base unit
HD35APD
USB dongle type base unit
HD35AP3G base unit with 3G module
HD35AP3G
Base unit with 3G module

Wireless data loggers

HD35EDWH outdoor general purpose data logger
HD35EDWH
Outdoor general purpose data logger
HD35EDW indoor general purpose data logger
HD35EDW
Indoor general purpose data logger
HD35EDW17PTC outdoor temperature & humidity data logger
HD35EDW17PTC
Outdoor temperature & humidity data logger

Web data loggers

HD50H general purpose web data logger
HD50H
General purpose web data logger

Reference applications

Expand one of the blocks below for some reference applications.

Application 1: monitoring of solar radiation, daylight, thermal comfort and weather

In this project, the following instruments were integrated to monitor solar radiation, daylight, thermal comfort and weather:

All instruments were mounted on tripod. Delta Ohm HD35 wireless data loggers were used to record the readings.

For this project, OTM provided full installation and data reporting service.

Application 2: solar radiation monitoring on rooftop

In this project, Delta Ohm LPPYRA03 spectrally flat class C pyranometer was installed on a rooftop for solar irradiance monitoring.

The pyranometer outputs mV signal and a Delta Ohm HD35 wireless data logger was used to record the readings.

For this project, OTM provided full installation and data reporting service.

Application 3: monitoring of solar radiation and daylight transmission through glass

In this project, Delta Ohm LPSILICON-PYRA04 silicon pyranometer, LPPHOT01 indoor lux sensor and LPPHOT03 outdoor lux sensor were used to monitor the solar radiation and daylight transmission through a thermochromic glass.

Custom mounting accessories were used to temporarily install the sensors on both the front and back sides of the glass.

The sensors output mV signal and a few Delta Ohm HD35 wireless data loggers were used to record the readings.

For this project, OTM provided full installation and data reporting service.

Application 4: wind monitoring on rooftop

In this project, Delta Ohm HD52.3D ultrasonic anemometer was installed on a rooftop for wind speed and wind direction monitoring.

The instrument outputs 4 – 20 mA signals and a Delta Ohm HD35 wireless data logger was used to record the readings.

For this project, OTM provided full installation and data reporting service.

Application 5: integrated thermal comfort monitoring station

In this project, the following instruments were integrated for thermal comfort monitoring:

All instruments were mounted on a base. Delta Ohm HD35 wireless data loggers were used to record the readings.

The system was designed and integrated by OTM.

Application 6: pyrgeometer with wireless data logger for far infra-red radiation measurement

In this project, the following instruments were integrated for far infra-red radiation monitoring:

The system was wired and configured by OTM. Refer to this blog post for more details.

Application 7: on-site glass optical & thermal property monitoring system

A system was integrated by OTM for on-site glass optical & thermal property monitoring, with the following instruments:

In additional to system integration, OTM also provided monitoring service with detailed report on project completion.

Refer to this blog post for more details: On-site glass optical & thermal property monitoring system.

Application 8: PM1.0, PM2.5 & PM10 measurement with wireless data logger

In this application, the following instruments were integrated for far infra-red radiation monitoring:

The system was wired and configured by OTM. Refer to this blog post for more details.

Application 9: on-site solar irradiance & daylight illuminance monitoring system

A monitoring system was integrated and configured by OTM for on-site solar irradiance and daylight illuminance monitoring. The following Delta Ohm products were used:

The instruments (left: two sensors; right: wireless data logger)
Result page on Delta Ohm cloud

Blog posts

More products

Please contact us or visit www.deltaohm.com

OTM is the distributor of Delta Ohm in Singapore. We absorb the shipping cost to all ASEAN countries.