Introduction to the Multilogger system

Logging and signaling

The Multilogger system enables you to measure temperatures, relative humidity, CO2, voltage, counts etc, from different locations wirelessly for a longer period of time. Furthermore, it enables you to signal out-of-band measurements.

Hardware

The system consists of battery powered wireless sensor modules, one or more basestations connected to LAN or GSM, and possibly some wireless repeaters.

Real-time

The base stations receive measurement data from the sensors wirelessly (about every minute per sensor). This data can be uploaded to the www.multilogger.nl site by the base stations directly. The website registers this data and presents it to the user, by showing actual, realtime data or by reporting historical data.

Alert

The system can be configured to notify a user by email (or sms on request), when a measurement is out of range. The destination of these alerts may be arranged according to time schedules and escalation.

Action

A user can respond to an alarm by registering an action. This action indicates what caused the alarm, and how it is resolved. The alarm report includes the user responses.

Demo

The Multilogger website has a dedicated demo account (user demo, password demo). Also it is possible to create an free, but restricted, account for max 4 sensors. For full access, please contact info@havingasoftware.nl.

Installation

Installation of a configuration file needed for a base station, is easy. The file with correct settings for the basestations can be downloaded from this website. This file should be uploaded to the device.

Products

The product line is no longer sold by Arexx.

ADM Ltd produces a subset of the sensors, repeaters and hubs

Multilogger Sensors	Product	Description
	IP-HA90	Waterproof high accuracy temperature sensor with internal probe Transmitting range 90 m. (Free field: 180 m.) • Unique identification numbering Temperature measurement range and accurancy: • ±0.25°C (Typ.) from -40°C to +125°C • ±0.5°C (max.) from -20°C to +100°C Powered by 1 pcs. Li AA battery Size (WxDxH) 58x21x65 mm
	IP-HA95ext	Waterproof high accuracy temperature sensor with external probe Transmitting range 90 m. (Free field: 180 m.) • Unique identification numbering Temperature measurement range and accurancy: • ±0.25°C (Typ.) from -40°C to +125°C • ±0.5°C (max.) from -20°C to +100°C • ±1°C (max.) from -40°C to +125°C Powered by 1 pcs. Li AA battery Size (WxDxH) 58x21x65 mm
	IP-TH78ext	waterproof temperature and humidity sensor with internal probe: Transmitting range 90 m. (Free field: 180 m.) Temperature measurement range and accurancy: • ±1°C (max.) from +10°C to +40°C • ±2°C (max.) from -30°C to +80°C • ±3°C (max.) from +80°C to +120°C Humidity measurement range and accurancy: * ± 4,5%RH from 20% to 80% * ± 7%RH from 0-20% and 80-100% Powered by 1 pcs. Li AA battery Size (WxDxH) 58x21x65 mm
	LAN Logger	Wired network connected base station with on-board data-flash memory. Wired network base-station for receiving multiple sensor measurement data. • Send user-configurable http requests for updating a remote (web) server • Send email notifications on user-defined conditions. • Supports SSL http requests, emails • BACNet • Internal battery for providing internal power during power-shortages
	GSM Logger	GPRS connected base station with on-board data-flash memory, SD card. GPRS base-station for receiving multiple sensor measurement data. • Send user-configurable http requests for updating a remote (web) server • Send email notifications on user-defined conditions. • Send SMS notifications on user-defined conditions. • Supports SSL http requests, emails • Writes measurement data to SD card as well • wired network
Miscellaneous	Product	Description
	Repeater	Wireless repeater for extending the radio link range. • Internal battery for providing internal power during power-shortages