HD2001 Series – T, RH, Pressure and Air Speed Transmitters
Brand: Delta OHM S.R.L.
Images are representations only.
HD2001 Series – T, RH, Pressure and Air Speed Transmitters
Brand: Delta OHM S.R.L.The devices of the HD2001 series…, according to the models, measure temperature, relative humidity, barometric pressure and air speed by hot-wire probes.
All the models are provided with RS232C or RS485 serial output and the management of more than one device connected to a network.
In addition, all the models are fitted with an open collector type low-activated configurable alarm output.
The HD2001.1 model has three configurable analog outputs: 4…20 mA or 0…20 mA current output, or 0…10Vdc or 2…10Vdc voltage output.
The choice of output type is made by means of the jumpers set on the board.
Wind speed measurement is detected by the HD2001.2 model with a hot-wire probe set on the upper part of the instrument.
The large display with dual indication on all models allows one of the process variables on the first line and the temperature on the second line, to be displayed.
Specifications
Brand
Temperature Sensor
- NTC 10kΩ
Temperature Working Range
- -20 … +80° C
Temperature Accuracy
- ± 0.3° C in the range 0…+70° C
- ± 0.4° C elsewhere
Humidity %RH Working Range
- 0…100 %RH
Humidity TD Working Range
- -20 … +80° C
Humidity Accuracy
- ± 1.5 %RH (0…90 % RH), ± 2 %RH (elsewhere) For T=15…35° C
- ± (1.5+1.5 % of the measure) %RH in the remaining temperature range
Pressure Working Range
- 600…1100 mbar - 600…1100hPa - 60.0…110.0kPa
Pressure Accuracy
- ± 0.5 mbar @25° C
Pressure Temperature Drift
- < 1 %f.s. (zero), < 1 %f.s. (span), From -20° C to +80° C
Pressure Long-Term Stability
- < 1 mbar/year at 20° C
Pressure Fluid Contacting the Membrane
- Air - Non corrosive gas - No liquids
Wind Speed Type of Sensor
- Hot-wire
Wind Speed Working Range
- 0…5 m/s
Wind Speed °C Working Range
- -20 … +80° C
Wind Speed Accuracy
- ± 0.15 m/s @25° C
Communications Type
- RS-232C and Multidrop RS-485
Communications Maximum Baud Rate
- 9600 baud
Alarm Type of Output
- Open collector (low-activated)
Alarm Maximum Voltage
- 30 Vdc
Alarm Maximum Power
- 200 mW
Variables
- Temperature, %RH, dew point TD, barometric pressure, pressure drop and wind speed
Analog Type of Outputs
- 4...20 mA 0...20 mA 0...10 Vdc 2 … 10 Vdc
Analog Load Resistance
- Current output: 500 Ω max Voltage output: 100kΩ min
Analog Resolution
- 16bit
Power
- 24 Vac ± 10 % 50…60 Hz (230 Vac ± 10 % on request)
Software
- DeltaMet8
Environmental Conditions Temperature Range
- -20 … +80° C
Environmental Conditions Humidity Range
- 0…90 %RH - (without condensation)
Environmental Conditions Protection Degree
- Electronic IP67
Displaying prices & availability for Ohio, United States in EUR. Change location or currency.
Models matching criteria: 5
Relative Humidity, Temperature, Barometric Pressure, Air Speed Transmitters With Display
Out of Stock
Relative Humidity, Temperature, Barometric Pressure, Air Speed Transmitters With Display
Out of Stock
Relative Humidity, Temperature, Barometric Pressure, Air Speed Transmitters With Display
Out of Stock
Relative Humidity, Temperature, Barometric Pressure, Air Speed Transmitters With Display
Out of Stock
Relative Humidity, Temperature, Barometric Pressure and Air Speed Active Indicator. RS232C, RS485 and Open Collector Output.
Out of Stock
