Images are representations only.
HD35AP – Wireless Data Logger System
Brand: Delta OHM S.R.L.
HD35AP the base unit is the interface between the data loggers of the system, placed in the measurement sites, and the PC.
It communicates wirelessly with the remote data loggers.
When connected to the PC via the USB connection, the base unit is directly powered by the PC USB port.
In the absence of the USB connection, the power is supplied by the internal rechargeable battery or by the external power adapter (optional).
The use of the external power adapter is necessary with the HD35APW and HD35APG/HD35AP3G versions.
Specifications
Brand
Pt100 / Pt1000 Measuring Range
- -200 to +650° C
Pt100 / Pt1000 Resolution
- 0.1° C
Pt100 / Pt1000 Accuracy
- ± 0.1° C (excluding probe error)
Pt100 / Pt1000 Sensor Coefficient
- a=0.00385°C-1
Pt100 / Pt1000 Connection
- 2, 3 or 4-Wires
Thermocouple Type
- K, J, T, N, E.
- The inputs are not isolated, use thermocouples with isolated hot junction
Thermocouple Measuring Range
- Type K: -200 to +1370° C
- Type T: -200 to +400° C
- Type E: -200 to +750° C
- Type J: -100 to +750° C
- Type N: -200 to +1300° C
Thermocouple Accuracy (Excluding Probe Error)
- Type K: ± 0.1° C (600° C)
- Type J: ± 0.1° C
- Type T: ± 0.1° C
- Type N: ± 0.1° C (600° C)
- Type E: ± 0.1° C (300° C)
Thermocouple Resolution
- 0.1° C
0/4 to 20 mA Input Shunt Resistance
- Internal (50 W)
0/4 to 20 mA Input Resolution
- 16 bits
0/4 to 20 mA Input Accuracy
- ± 2 µA
0 to 50 mV, 0 to 1 V and 0 to 10 V Inputs (0 to 10 V only in HD35EDWH) Input Resistance
- 100 MW
0 to 50 mV, 0 to 1 V and 0 to 10 V Inputs (0 to 10 V only in HD35EDWH) Resolution
- 16 bits
0 to 50 mV, 0 to 1 V and 0 to 10 V Inputs (0 to 10 V only in HD35EDWH) Accuracy
- ± 0.01 % Full Scale
Input for Counting the Switchings of a Voltage-Free Contact Switching Frequency
- 50 Hz max
Input for Counting the Switchings of a Voltage-Free Contact Hold Time
- 10 ms min.
Potentiometer
- Typically 10 kW
Potentiometer Resolution
- 16 bits
Potentiometer Accuracy
- ± 0,01 % Full Scale
- Food and Warehouses
- Pharmaceutical, Medical Laboratories, Clean Rooms
- Museums, Buildings and Public places
- Air Conditioning
- Renewable Energy
- Agriculture and Greenhouses
- Meteorology and Hydrology
- Industrial Processes
