Delta Ohm HD 4807 TFP
$253.00
Active and Passive Temperature Transmitters for Solar Panels
HD48… active and HD49.. passive temperature transmitters complete with contact temperature probe for solar panels with 5 or 10m cable, 1/3DIN thin-film Pt100 sensor.
FOR MORE DETAILS CALL 844 777 2722 TALK WITH AN EXPERT
FEATURES
- Thanks to the RS485 output, several instruments can be connected to form a network
- The instruments are connected in a sequence through a shielded cable with twisted pair for signals and a third wire for the mass
HD48…is available with active 4…20mA or 0…10V analogue output, or with the only RS485 MODBUS-RTU output.
HD49… is available with passive 4..20mA output. Versions with analogue output provide a signal suitable to be transmitted to a remote display, a recorder or a PLC. The versions with RS485 output are suitable for connection to a PC or a PLC.
Probe operating temperature: 0…+80°C. Also available with LCD (option L).
Working temperature of the electronics: -5°C…+60°C.
Power supply: 16…40Vdc or 24Vac for models HD48…, 12…40Vdc for models HD49…
Upon request, HD48… can be provided for 90…240Vac power supply, but only in 80x120mm housing, height 56mm, without display.
Delta Ohm HD 2020
Delta OhmAcoustic Calibrator
The HD 2020 sound level calibrator is a portable, battery operated sound source, suitable for sound level meters (portable and laboratory) and acoustic stations.
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Delta Ohm HD 4V8T BARO
Delta OhmBarometric Transmitter
Barometric transmitter to wall mount for indoor use, with 0…1 Vdc analog output.
FOR MORE DETAILS CALL 844 777 2722 TALK WITH AN EXPERT
Delta Ohm HD 3901.5
Delta OhmLeaf Wetness Sensor
The HD3901 leaf wetness sensor detects the presence of condensation on its sensitive surface and has been designed to reproduce in an extremely accurate way the thermodynamic behaviour of a leaf. The leaf wetness degree is a basic information in the agricultural and floriculture fields to determine the most appropriate phytosanitary treatment to prevent mould and fungal infections in general that can affect the plants and crops in the presence
of condensation on the leaves.
Delta Ohm HD 9408 3B D
Delta OhmBarometric Transmitter
HD9408.3B is a barometric transmitter that uses a piezoresistive high accuracy and temperature-compensated sensor. It allows to measure the atmospheric pressure in the range from 500…1200 hPa, providing extreme accuracy and time stability, with excellent repeatability, low hysteresis, and excellent temperature behavior.
FOR MORE DETAILS CALL 844 777 2722 TALK WITH AN EXPERT