Category: Relative Humidity

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Relative Humidity

HVAC Temperature and Humidity Transmitter | Duct Mount HygroFlex1- HF1
R7,126.00 ex vat
HVAC Temperature and Humidity Transmitter - Overview

The HygroFlex 1 series is an inexpensive HVAC transmitter for relative humidity and temperature. The Duct mount transmitter is equipped with the stable Hygromer® IN-1 sensor and boasts unbeatable value for money. The unit comes pre-configured to a specific scale which can be changed with the optional ROTRONIC HW4/SW21 software. This can also calibrate and adjust the transmitter.

HVAC Temperature and Humidity Transmitter - Features
- Transducer for relative humidity and temperature
- Two scalable analogue voltage or current outputs
- Stable Hygromer® IN-1 humidity sensor
- Adjustable at 35 % / 80 %RH
- USB service interface
- Small footprint
- Easy mechanical installation
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Relative Humidity and Temperature Transducer | Wall Mount Hygroflex1 HF1
Price range: R7,126.00 through R7,816.00 ex vat
Relative Humidity & Temperature Transducer - Overview

These Wall mount transmitters are equipped with the stable Hygromer® IN-1 sensor and boast unbeatable value for money. The HygroFlex1 series is an inexpensive HVAC transducer for relative humidity and temperature. The units come pre-configured to a specific scale which can be changed with the optional ROTRONIC HW4/SW21 software. This can also calibrate and adjust the transducer.

Relative Humidity & Temperature Transducer - Features
- Transducer for relative humidity and temperature
- Two scalable analogue voltage or current outputs
- Stable Hygromer® IN-1 humidity sensor
- Adjustable at 35 % / 80 %RH
- USB service interface
- Small footprint
- Easy mechanical installation
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3
Humidity Data Logger | HygroLog HL-1D
Price range: R3,400.00 through R3,563.00 ex vat
Humidity Data Logger - Overview

The HygroLog HL-1D is a compact, low-cost temperature and humidity data logger. Capable of ±3.0 %RH and ±0.3°C measurement accuracy. Memory can store up to 32,000 data points. HW4-Lite software key included in the purchase (software downloaded from internet).

Humidity Data Logger - Features
- Accurate humidity and temperature measurement ±3.0 %RH and ±0.3 °C
- Compact design with a high IP67 protection
- FDA 21 CFR Part 11 / GAMP 5 conform software HW4
- Logger storage capacity: 32,000 lines
- Programmable start and stop time for data logger with the HW4 software
- Long battery life (up to 3 years)
- Logger MIN/MAX/AVG Humidity and temperature statistical function
- Includes HW4-lite software key for programmable and analytical software
- Clear LCD with visual alerts
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Accurate Temperature and Humidity Data Logger | Hygrolog HL-20
Price range: R11,415.00 through R15,490.00 ex vat
Temperature and Humidity Data Logger - Overview

The Accurate data logger for humidity and temperature measurement offers high precision and reliability at a reasonable price. The HL-20 series is easy to use and suitable for a wide range of applications. Thanks to its integrated batteries, the HL-20 works completely independently and offers its users maximum flexibility.

Temperature and Humidity Data Logger - Features
- Highest accuracy at 0.8 %RH and 0.2 ˚C
- Outstanding long-term stability
- 20,000 data point memory with date & time stamps
- Programmable alarm limits
- Programmable recording intervals
- Psychrometric calculations of dew and frost point values available
- FDA 21 CFR Part 11 / GAMP 4 compliant
- Long battery life
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Room Temperature and Humidity Transmitter | Space Mount HygroFlex1 HF1
Price range: R2,133.00 through R3,976.00 ex vat
Room Temperature and Humidity Transmitter - Overview

The HygroFlex1 series are inexpensive HVAC transmitters for relative humidity and temperature. This Room Transmitter is equipped with the stable Hygromer® IN-1 sensor. Its aesthetic design makes it ideal for the office space. The unit comes with pre-defined scales which can be changed with the optional ROTRONIC HW4/SW21 software. This can also calibrate and adjust the transmitter.

Room Temperature and Humidity Transmitter - Features
- Transducer for relative humidity and temperature
- Two scalable analogue voltage or current outputs
- Stable Hygromer® IN-1 humidity sensor
- Adjustable at 35 % / 80 %RH
- USB service interface
- Small footprint
- Easy mechanical installation
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Static Weather Sensor | EOLOS-IND
R57,695.00 ex vat

Static Weather Sensor - Overview

This static weather sensor is suitable for a wide range of applications under harsh environmental conditions. The compact construction of the static measuring system and the space-saving, robust housing make the sensor extremely reliable and durable. Contains high precision integrated sensors. Measures 5 parameters: wind speed and direction, barometric pressure, humidity and temperature plus dew point. No moving parts.

Static Weather Sensor - Features
- No moving measuring elements
- 5 weather parameters measurable
- Measures very high wind velocities up to 85 m/s
- Lamella shelter for accurate measurements of the temperature-humidity sensor
- Optionally heatable
- Easy installation
- Easy to maintain
[embed]https://youtu.be/gzLotfy3Nno[/embed]

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Industrial Humidity Probe | HC2-P05
R25,439.00 ex vat
Industrial Humidity Probe - Overview

High Accuracy Humidity and Temperature Measurement. This insertion probe is suitable for measurement in dust-free bulk materials such as bricks, concrete, etc. It measures humidity and temperature and calculates the dew/frost point.

Industrial Humidity Probe - Features
- Range of application: -100…200 °C / 0…100 %rh
- Digital interface (UART) and scalable analog outputs, 0…1 V
- Standard output scaling: 0…1 V = -40…60 °C / 0…100 %rh
- Adjusted at 23 °C and 10, 35, 80 %rh
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Weather Humidity and Temperature Sensor | TH[pro]
Price range: R12,442.00 through R14,417.00 ex vat

Weather Humidity and Temperature Sensor - Overview

The sensor TH[pro] is a dual measuring instrument for relative humidity and air temperature. The sensor with its energy-saving electronics is characterised by high accuracy. Modbus or customised protocols available. For maritime use, the sintered filter protects the capacitive measuring element from air pollutants.

Weather Humidity and Temperature Sensor - Features
- Combined measuring instrument for high-quality use
- For use in all climatic zones
- Capacitive humidity measuring element
- Low maintenance
- Signal output: RS 422/ Talker • NMEA • Modbus RTU • Modbus RS 485
- Suitable sensor shelter type 8141.6 (recommended option)
- High-quality standards in meteorology and on ships
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Weather Humidity, Temperature and Pressure Sensor | THP[pro]
R22,904.40 ex vat

Humidity, Temp and Pressure Sensor - Overview

The sensor THP[pro] is a combined measuring instrument for measuring relative humidity, air temperature and air pressure. The high-accuracy sensor has built-in energy-efficient electronics. Also comes with Modbus or other customised protocols.

Humidity, Temp and Pressure Sensor - Features
- Combined measuring instrument for high-quality weather information
- For use in all climatic zones
- Capacitive humidity measuring element
- Low maintenance
- Signal output: RS 422/ Talker | NMEA | Modbus RTU| Modbus RS 485
- Suitable sensor shelter type 8141.6 (recommended option)
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1
Monitoring System Data logger | RMS-LOG-L-D
R13,366.00 ex vat
Monitoring System Data logger - Overview

The data logger captures and displays data from interchangeable CO2, differential pressure, humidity, temperature or low dew point probes. It then transmits it to a ROTRONIC Monitoring System database on the Cloud or directly to your network server. It provides data protection, even if the power supply and/or communications should be temporarily lost. It stores 44,000 pairs of measured values from the exchangeable probe and transmits them to the RMS database via LAN once the connection is restored. The logger can also be used as a standalone transmitter as the device provides a MODBUS TCP server.

Monitoring System Data logger - Features
- LAN Interface plugs directly into a router with internet connection.
- FDA 21 CFR Part 11 / GAMP5 compliant
- Measures and Stores 44,000 pairs of values
- Redundant power supply
Requires: interchangeable probes: CO2, differential pressure, humidity, temperature or low dew point probe and a cloud software account with Rotronic or the purchased software on your server. Compatible with RMS-WEB, RMS Server Software, RMS-CLD, RMS Cloud, Autonomous operation and audible alarms from V2.1

https://www.youtube.com/watch?v=W4aYACPFifA

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Wireless Monitoring System Data Logger | RMS-LOG-868
R11,198.00 ex vat
Monitoring System Data Logger - Overview

This data logger is the component between the humidity/temperature probe and the database in the Rotronic Monitoring System (RMS). It stores 44,000 pairs of measured values from the exchangeable HygroClip probe and transmits them to the RMS database via a wireless link. It is suitable for absolute data protection, even if the power supply and communications should temporarily break down.

Monitoring System Data logger - Features
- Wireless Interface
- FDA 21 CFR Part 11 / GAMP5 compliant
- Measures and Stores 44,000 pairs of values
- Fail-safe, internal battery
- 3 years battery lifetime
- Compatible with RMS Gateway, RMS server software and RMS Cloud
Requires: interchangeable HygroClip probe and a cloud software account with Rotronic or the purchased software on your server.

https://www.youtube.com/watch?v=W4aYACPFifA

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10
Whirling Hygrometer

Whirling Hygrometer - Overview

The whirling hygrometer also known as a sling psychrometer is made out of two thermometers mounted on a frame which rotates around a handle, so it can be whirled in the air by hand. One thermometer is covered with a tight-fitting muslin sock which is kept wet by distilled water. This type of thermometer is known as the wet-bulb thermometer. The other is the dry-bulb thermometer as it is exposed to the atmosphere directly. In air with less than 100 per cent relative humidity, the wet bulb will display a lower temperature than the dry bulb and is known as wet-bulb depression. A special chart is used to convert the wet-bulb depression to relative humidity or the relative humidity can be determined by correlating the readings with those on a simple slide rule, which is supplied with each instrument.

Whirling Hygrometer - Features
- Made in accordance with BS2842
- Housed in a yellow plastic case with folding handle
- Available in Red Spirit
- Supplied with Hygrometric tables, spare wick and instructions
- No electronics and therefore great for us in mines
Optional: Case

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Offshore Weather Sensor | EOLOS-Nav2
R73,046.00 ex vat

Offshore Weather Sensor - Overview

Specialised for offshore operation. This static weather sensor is compact with a special anodised coating. This makes it extremely resistant to seawater. There are no moving parts ensuring durability and reliability. Ideal for extreme, aggressive environments. Measuring wind direction, wind speed, air temperature, humidity, air pressure and dew point temperature. Suitable on board all types of ships (ship meteorology), coastal surveillance, offshore wind turbines, industrial and port facilities as well as drilling rigs.

Offshore Weather Sensor - Features
- Includes independent, integrated sensors for high accuracy for each parameter
- Measures very high wind velocities up to 85 m/s
- Easy to maintain
- No moving parts
- Integrated heating system for non-icing operation all year round
https://youtu.be/gzLotfy3Nno

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Temperature and Humidity Handheld | HygroPalm HP21
R6,995.00 ex vat
Temperature and Humidity Handheld - Overview

The HP21 is a highly accurate handheld indicator that displays relative humidity, temperature and dew or frost point temperature. The HP21 is perfect for spot-checking HVAC installations, manufacturing or storage areas and any ambient air measurement within the temperature range of -10 to 60°C (14 to 140 °F). The HP21 is designed to meet a wide range of user requirements from the most basic applications to the most demanding applications. The HP21 indicator offers an extensive set of settings and functions that can be configured and enabled by the user with the ROTRONIC HW4 software. Despite its high-end design, the HP21 is ideal even as a simple humidity and temperature indicator.

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Standard RMS Temperature and Humidity Probe | RMS-HCD-S
Price range: R8,453.00 through R11,072.00 ex vat
Standard Temp and Humidity Probe - Overview

The HCD-S digital probe is characterised by its high performance. The new AirChip4000 chip together with the new HYGROMER® HT-1 sensor forms a powerful combination. With measurement results within 50 ms it consumes very little energy without losing accuracy.

Standard Temp and Humidity Probe - Features
- Compatible with RMS data loggers (RMS-LOG) and RMS software
- Measures relative humidity and temperature, calculates the dew point
- With new HYGROMER® HT-1 sensor
- Outstanding accuracy and repeatability
- Accuracy ±0.8 %RH
- Excellent long-term stability <1 %RH / year
- Developed for very low power applications
- Digital calibration and adjustment
- Software Conforms to FDA 21 CFR Part 11 / GAMP 5
https://www.youtube.com/watch?v=W4aYACPFifA

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