Arthur Grillo measuring & controlling systems Product catagory Precision at first Hand

No matter where or when you have to measure low pressure, temperature, flow or relative humidity among other measuring quantities - You will encounter Grillo measuring devices in any case. Many decades of experience and a clear commitment to first-grade workmanship make our measuring devices more precise, durable and thus extremely cost-effective. Above all in the field of low-pressure measuring the measuring devices made by Grillo keep the promises they make and thus live up to their good reputation. Innovative technology requirements are handled with individual feeling, ensuring that each pressure...

THE HISTORY OF ARTHUR GRILLO GMBH 2014 - After more than 10 years, the DA2000 is proving itself more and more at the market. Different designs with analogue output, switch contact, and weatherproof protective housing continuously expand the areas of application. 2012 - With the new differential pressure controller DPC200, fans can now be efficiently controlled via differential pressure or volume flow. Arthur Grillo is responding to the increasing demand for controllable ventilation systems with respect to the new ErP Directive 2015. 2009 - Additional modern low-pressure devices with own developed...

Temperature and humidity are of quality-deciding importance for many processes.Temperature and humidity monitoring enables storing of sensitive goods, such as food, materials or even pieces of art. Productivity and durability or shelf life are ensured in different industry branches from food to science and art. Areas of application: • Industry • Greenhouses • Storage: • Pieces of art e.g. in churches and libraries Included in this product category are: Regardless of the area of application, our humidity • Temperature- / humidity transmitter measuring devices distinguish themselves by their sim-...

MEASURING INDICATOR flora II for climate monitoring Temperature and relative humidity supervision Ventilated single-chip-sensor with digital analysis Exchange of the sensor without re-calibration Best rain- and radiation protection Output signals for temperature, relative humidity Large, wide visible 20 mm LED-indicator Short response time The measuring indicator flora II with digital display for continuous monitoring and remote monitoring of temperature and relative humidity. The output signals of the measured variables are 0...10 V or 0/4...20 mA. A built-in fan ensures continuous supply of...

HUMIDITY & TEMPERATURE TRANSMITTER PFT22 Measuring temperature and relative humidity with a „single-chip“-sensor Digital transmission from sensor to the evaluation electronics Operational use temperature -40...+120 °C Operational use humidity 0...100 % Analogue outputs 0...10 V or 4...20 mA Sensor interchangeability without need for re-calibration Humidity-/temperature transmitter in three different cases: for duct-mounting, as outdoor-sensor or room sensor. Output signals 0...10 V in 3-wire technology or 4...20 mA in 2-wire technology. Specifications Sensor Humidity Solution: Reproducibility:...

HUMIDITY & TEMPERATURE TRANSMITTER PFT22 Mounting flange MF-M90 Connections - 2 x supply voltage Dimensions (mm) PFT 22R with 0...10 V output Dimensions (mm) PFT 22R with 4...20 mA output Selectable temperature measuring range DIP-switch Range 1off 1on 1off 1on Humidity & temperature transmitter PFT22K Measuring range humidity: 0...100 % relative humidity Measuring range temperature: -40...0...+120 °C, -30...0...+70 °C, 0...100 °C, 0...50 °C selectable via DIP-switch (Customer-specific presetting required!) Housing: plastic ABS light grey, protection class IP 65 according EN 60529, tube stainless...

Measuring temperature and relative humidity with a „single-chip“-sensor Fast response time Digital transmission from sensor to the evaluation electronics Operational use temperature -30...+50 °C Operational use humidity 0...100 % Additional computed values: dew point temperature, absolute humidity, wet bulb temperature and enthalpy Analogue outputs 0...10 V or 4...20 mA Sensor interchangeability without need for re-calibration Exchange sensor available separately Supply voltage 15...30 Vdc or 24 Vac Protection class IP 65 Transmitter PFT25K as duct sensor The climate transmitter PFT25 converts...

CLIMATE TRANSMITTER PFT25 Dimensions (mm) PFT25K 67 0...10 Connections - 2 xV supply voltage Dimensions (mm) PFT25R with 0...10 V output Dimensions (mm) PFT25R with 4...20 mA output Item no. Humidity & temperature transmitter PFT25K Output 1: Temperature -30...0...+50 °C Output 2: Customer-specific presetting required! Housing: pastic ABS light grey, protection class IP 65 according EN 60529, tube stainless steel Accessories: mounting flange Output: 2 x 0...10 V, 3-wire technology Supply voltage: 15...30 Vdc or 24 Vac Output: 2 x 4...20 mA, 2-wire technology Supply voltage: 13...30 Vdc Humidity...

CLIMATE TRANSMITTER PFT28 Measuring temperature and relative humidity with a „singlechip“-sensor Calculation and display of dew point temperature, enthalpy, wet bulb temperature and absolute humidity Digital transmission from sensor to the evaluation electronics Fast response time Exchange ability of sensor without recalibration Alphanumeric LCD-indicator for: temperature, relative humidity, dew point temperature, absolute humidity, wet bulb temperature and enthalpy Analogue outputs 0/2...10 V or 0/4...20 mA Supply voltage 15...30 Vdc or 24 Vac Operational use humidity 0...100 % (transient condensation...

CLIMATE TRANSMITTER PFT28 Specifications Sensor: Relative Humidity: Resolution: Characteristic: Response time: Long term stability: single-Chip sensor for relative humidity and temperature with digital signal converting and chip calibration memory. 12 Bit linear (digital linearization) approx. 4 seconds (63% time, slightly moved air) typical < 1 % RH per year Standard sensor: ± 0,1 % RH ± 3,5 % RH at 30...70 % RH ± 5,0 % RH at 00...29 % RH ± 5,0 % RH at 71...100 % RH Reproducibility: Tolerance: Temperature: Resolution: Characteristic: Response time: Sensor with narrowed tolerance: ± 0,1 % RH...