An intensive study of industry’s requirements and the many limitations of current dataloggers in the market place has resulted in the development of the Hanlog range.

Hanwell have incorporated their wealth of experience in environmental monitoring and the latest components and technology in the creation of a product with a unique combination of hardware/software benefits. The result is a specification associated with top of the range instrumentation available in a small and cost effective package.

Unlike most data loggers on the market, all Hanwell logging products have been designed with calibration very much in mind. The physical construction and software architecture together allow multi point calibration to very high precision.

This flexible approach combined with the use of high stability sensors ensures results on which both you and your industry regulators can rely.

Hanwell offer in-house or on-site temperature and humidity calibration services using equipment traceable to national standards. For those customers who have their own in-house calibration facilities, Hanwell can provide all the necessary supplementary calibration documentation and software. Validation work books are available for most Hanlog products.

Hanlog loggers have full specification RS232 comms. at 19200 Baud. Most other loggers provide only marginal levels at a much lower Baud rate. The result of this is that loggers, such as the rh-t bug, download their entire memory in less than 15 seconds.

Specification
(Accuracy quoted is combined instrument and sensor)
Dimensions	67mm x 67mm x 27mms
Weight	65 grams
Power supply	3.6 volt lithium batteries
Battery life	Up to 5 years (depending upon use)
Humidity range	0-100% non condensing
Humidity sensor	Capacitive polymer
Humidity accuracy	+/- 2% standard, +/- 1% optional
Resolution	+/- 0.024
Logging intervals	Programmable from 4 seconds to 18 hours
Memory	16k EEPROM
Record capacity	16368 records
Delayed start	Yes
Standard ranges	-25°C to +80°C
Accuracy	-25 to -5 +/-0.3°C -5 to +50 +/-0.2°C +50 to +70 +/-0.3°C +70 to +80 +/-0.4°C
Resolution	-25 to -5 +/-0.3°C -5 to +50 +/-0.2°C +50 to +70 +/-0.3°C +70 to +80 +/-0.4°C