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iRIS 320 Datalogger and Telemtry

Home » iRIS 320 Datalogger and Telemtry

iRIS 320 SDI-12 Datalogger and Telemtry

GPRS Modem The iRIS 320 datalogger includes a high performance dual-band GSM/GPRS modem. This enables high-speed data transfer virtually on demand. Extensive software options have been included to make the connection scenarios very flexible and to minimise data traffic The iRIS 320 has been designed and constructed using the latest in technology appropriate to the unit being used in harsh outdoor and industrial environments. It is distinguished by being compact, cost effective and easily configured

Downloads

• Spec Sheet download

Product Description

iRIS 320 have an SDI-12 interface to further increase the range of suitable instruments that can be directly connected. Programmability Range of instrumentation I/O options Communications There are two communication interfaces. RS 232 GSM/GPRS Modem


PHYSICAL DESCRIPTION
2 x Digital Inputs Non-isolated (have high speed counter function)
2 x Digital Outputs Non-isolated (open-drain sinking)
2 x Analogue Inputs Non-isolated (12-bit, range selectable up to 0-5V)

Power supply for the iRIS 320 is an internal 12V rechargeable SLA battery. A high efficiency switch-mode regulator supplies all other onboard requirements. The battery voltage and charger voltage and current are monitored internally and are available to be logged, displayed or alarmed.

Onboard temperature measurement is also provided. This can also be read and logged as a scaled -10.0c to +70.0c range.

Full Real Time Y2K compliant Clock / Calendar. This is backed up with an on-board lithium battery to prevent loss of operation if the main battery is disconnected. The clock is software trimmable to achieve high accuracy.

Pluggable screw terminals provide the connection points for the iRIS 320 I/O and power supply. An internal DB9M connector is used for the RS232 communications port.

The GSM/GPRS aerial can be part of the iRIS 320 unit, or alternatively an external high gain aerial can be connected via a standard BNC fitting.

LED Indicators. A tri-colour LED is fitted, showing iRIS 320 status. A range of conditions can be displayed through the use of this innovative display choice. Eight other LED indicators are fitted on the internal PCB allowing diagnostics of I/O and communications

Physical Size. 162 x 116 x 65mm (excluding aerial) - all I/O connections are internally accessed on a connector fitted to the edge of the PCB inside the unit. A removable plate with four slotted keyholes is provided to facilitate easy mounting.

Enclosure. The case is constructed from a special corrosion-resistant aluminium alloy that is hard anodized. This gives a very high degree of mechanical strength and EMF shielding. A gasket provides the environmental seal required to achieve the IP65 rating. Cable and aerial entry is through compression glands.

Processing Core
The processing core consists of a high performance 100MHz microcontroller, integral real time clock, static RAM and 4MB flash memory for program and data storage.

PSU
The power supply circuit features two switch-mode voltage regulators as well as a precision analogue reference.