DKRF500 Humidity & Temperature Transmitter

Precision Made to Measure

The new HumiProbe DKRF5xx Series offers high measurement accuracy (up to 1.5% RH and 0.1 °C) at high longevity. The sensor can be exchanged and calibrated, ensuring minimal downtime due to maintenance and an eased purse at the same time. Different models with various features are available, among others for high pressure applications, confined spaces, and operation up to 120°C.
Analogue & Digital Signals

In addition to linear output signals all models are by default equipped with an RS485 interface so analogue outputs can be configured and measurements called up. Other optional digital interfaces are RS232 and USB. A variety of calculated variables are digitally available. Optionally, these can be attached to the analogue output ex works.
Low Maintenance

The miniaturized, pluggable sensor is delivered as a completely calibrated spare part. Thus, the sensor can be cost-efficiently reordered and exchanged, making a largescale recalibration of the probe in our factory unnecessary. The sensor can also be delivered as a spare part for probes with an increased precision of 1.8% RH. It has all the parameters to be utilized immediately without a decrease in precision.

Features

Cost-efficient sensor for relative humidity & temperature
Exchangeable precision sensor
6 models for a variety of applications
2 analogue outputs (0…1V, 0…2,5V, 0…5V, 0…10V)
RS485 Modbus / ASCII, RS232, USB interface
Wide temperature range (-40…+120°C)
Calibration options according to ISO9001 and ISO17025 (DAkkS)
Calculated variables: dew-point, wet-bulb temperature, absolute humidity, mixing ratio, partial pressure of water vapor
On-site configuration, scaling, and calibration possible
Low power consumption = ideal for data loggers


DKRF500 » Standard model in tube design » Versatile » Robust stainless steel housing » Sensor and filter exchangeable starting at 198 EUR* --> Go to product and learn more	DKRF505 » Detached sensor head for extended temperature range » Measurements in confined spaces » Sensor and filter exchangeable starting at 288 EUR* --> Go to product and learn more	DKRF505/XXS » Detached and miniaturized measuring head » For truly confined conditions or smallest openings starting at 318 EUR* --> Go to product and learn more

DKRF510 » Rod probe for selective measurements in bulk material or floor screed/concrete » Application possible together with display unit or data logger starting at 369 EUR* --> Go to product and learn more	DKRF515 » Pressure-resistant variant; also suited for outdoor usage » Sensor and sinter filter exchangeable » Safe against overpressure up to 2 bar starting at 288 EUR* --> Go to product and learn more	DKRF517 » High pressure variant with screw-in thread for process integration » G1/2“ or M8 by default – other options upon request » Applicable up to 30 bar starting at 369 EUR* --> Go to DKRF517 with G1/2" thread and learn more --> Go to DKRF517 with M8 thread and learn more

*VAT not included, plus Shipping