iQuest - Model iRIS 150 - Compact Multiparameter Datalogger
From Data Loggers
The iRIS 150 has been designed and constructed for portable, outdoor use. It is distinguished by being waterproof, self-powered and compact whilst still featuring an LCD display and keypad. It can be connected to a wide variety of sensors, and features two analogue (0-5V, 0-20mA) inputs, two digital inputs, SDI-12 serial instrument support and a single digital output for alarm or control purposes. Communication with the iRIS 150 is via its RS232 port. This port can be connected directly to a PC or laptop or to a telemetry device such as a modem or the iQuest iCE3 for IP based communication. The iRIS 150 serves out its own menus via an RS232 terminal session, allowing configuration to be performed with any standard terminal software such as HyperTerminal.
Size (W x H x D)
115mm x 79mm x 32mm (4.4in x 3.1in x 1.3in)
250g (5.6oz) including lithium battery.
User replaceable AA size 3.6V, 2400 mA/hr lithium battery. Optional external supply voltage of 5-15VDC can be connected which will disconnect the internal battery. Over-voltage and reverse polarity protected with a self-resetting fuse is installed.
- Non-isolated DTE RS232 at 1200 - 115200 bps (default 38400 bps)
- SDI-12 instrumentation port.
8MB flash memory (1,084,576 samples). A typical site with 2 parameters logged every 15 minutes plus battery voltage logged hourly will give 12 years of storage before data overwrite occurs.