E-m-hc2 probes-v1_26, 2models – ROTRONIC HC2 User Manual
Page 4

E-M-HC2 Probes-V1_26
Rotronic AG
Bassersdorf, Switzerland
Document code
Unit
HygroClip 2 (HC2) Humidity Temperature
Probes: User Guide
Instruction Manual
Document Type
Page 4 of 31
Document title
© 2009-2013; Rotronic AG E-M-HC2 Probes-V1_26
2
Models
In the following tables, we have indicated the type of instrument primarily used with each probe model. The
following should also be noted:
The HC2 probes can be directly connected to a PC or to an Ethernet network using one of the available
digital interface adapters (see separate document E-M-HC2-accessories).
The HC2 Probes can also be used as a stand alone device with two analog output signals. Different
connectors are available to this purpose (see separate document E-M-HC2-accessories).
Regardless of the probe model, the analog outputs signals are always scaled in the same way by the factory
(0…1 V = 0…100 %RH and 0…1 V = -40…60 °C). The user is responsible for reconfiguring the probe analog
outputs (requires the ROTRONIC HW4 software) and for providing power to the probe.
Climate measurement
For use with indicators, data loggers and transmitters, with or without an extension cable
HC2-S
Humidity measuring range: 0…100 %RH
Temperature limits -50…100 °C (-58…212 °F)
Diameter: 15mm (0.6”), length: 85 mm (3.3”)
Housing and filter cap: polycarbonate, black
Standard dust filter: NSP-PCB-PE (Polyethylene)
Accurate measurements require full immersion in the environment to be measured
Weight: approx. 10 g (0.35 oz)
HC2-S3
Same as HC2-S but with white housing and filter cap for outdoor use