Description

Unrivalled high accuracy for indicators, transmitters or data loggers/strong>

The HC2A-SH / HC2A-S3H meets the highest requirements of measurement accuracy. It measures humidity and temperature and calculates dew/frost point.

Applications
HVAC, food industry, building control, paper, textile and pharmaceutical industry

Features.

Accuracy: ±0.5 %RH, ±0.1 K, at 23 °C ±5 K
Application range: -50…100 °C / 0…100 %RH
Digital interface (UART) and scalable analogue outputs, 0…1 V
Standard scalable outputs: 0…1 V = -40…60 °C / 0…100 %RH
Adjustable at 23 °C and 10, 20, 30, 40, 50, 60, 70, 80, 90 %RH, calibrated at 20, 50, 80 %RH

Specifications

Probe type	Standard probe
Dimensions	Ø15 x 83 mm
Weight	10 g
Operating range	-50…100 °C / 0…100 %rh
Accuracy at 23 ±5 °C	±0.5 %rh / ±0.1 K
Accuracy w. adjustment profile “High Precision”	at 23 °C / 10, 20, 30, 40, 50, 60, 70, 80, 90 %rh ± 0.5 %rh / 0.1 K
Power supply / Power consumption	3.2…5 VDC ±0 % / < 4.5 mA
Long-term stability
Humidity sensor	Hygromer IN-1
Temperature sensor	PT100 1/3 DIN Class B
Probe protection	Polycarbonate plastic cage, black
Filter cartridge	Polyethylene dust filter, gray, 20 um
Response time t 63
Allowed wind speed	20 m/s, with filter
Psychrometric calculations	Dew or frost point
Reproducibility Airchip
Exploitation software	ROTRONIC HW4
Probe adjustment by software	1 Point & multipoint %rh & °C
Firmware update	With internet and HW4 software
User information	from Software HW4 (devicemanager)
Data processing via HW4	with interface cables
Device Protection by password	Yes
Type of output signals	2 x 0…1 VDC
Analogue outputs scaleable by the user	Yes
Analog output signal (standard)	0…1 V = 0…100 %rh; 0…1 V = -40…60 °C
Digital output signal (standard)	UART
Service Interface	UART
Reverse voltage protection	Mechanically in the connector
Max. cable length	Up to 5 m with passive cable. Up to 100 m with active cable.
Enclosure material	Polycarbonate
FDA/GAMP compatibility	FDA 21 CFR Part 11 and GAMP compatible