Communications

   
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RF410 922 MHz Spread Spectrum Radio/Modem
RF410 922 MHz Spread Spectrum Radio/Modem

Product Features
 
  • Frequency range suitable for Australia and Israel only
  • Rugged, low-cost transceivers
  • 100 mW, 920 to 928 MHz frequency
  • Frequency-hops over 25 channels
  • Does not require an individual FCC license
  • Can be used in the field as a transceiver or in the office as the base station
  • Current drain can be as low as 1 mA
  • Transmits up to one mile with omni-directional antenna; up to ten miles with higher gain directional antennas
  • Settings stored in non-volatile memory
  • Optional extended temperature testing






RF450 900-MHz, 1-W Spread-Spectrum Radio
RF450 900-MHz, 1-W Spread-Spectrum Radio

Product Features
 
  • Optimally used in a point-to-multipoint network.
  • RF450 900-MHz, 1-W Spread-Spectrum Radio designated as a master, where it is able to simultaneously communicate with numerous slaves.
  • In its simplest form, a multipoint network functions with the master broadcasting its messages to all slaves.
  • The slaves respond to the master only when given data by the datalogger.
  • Point-to-multipoint applications take advantage of the low power mode available in the RF450.
  • This reduces the required power at remote sites from about 75 mA to less than 10 mA in most applications.






SRM-5A RAD Short Haul Modem
SRM-5A RAD Short Haul Modem

Product Features
 
  • SRM-5A RAD Short Haul Modem provides the easiest link for communicating with one data logger over longer distances
  • Requires a short haul modem at both PC and data logger
  • Uses two twisted-pair cable for a direct connection
  • Transmits up to 10km (6.2 miles) using 19 gauge cable at 9600 bps
  • Transmits up to 12.1km (7.6 miles) at 1200 bps

 







COM220 Phone Modem
COM220 Phone Modem

Product Features
 
  • COM220 Phone Modem has many improvements over the COM210A
  • Supports communication rates up to 115.2 kbps between modem and logger.
  • In practice, data transmission through phone lines is generally constrained to 33.6 kbps.
  • Allows both modem enabled (ME) and synchronous device communications (SDC) modes.
  • Users can now set the number of rings before answering call.

 







COM320 Voice Synthesised Modem
COM320 Voice Synthesised Modem

Product Features
 
  • COM320 Voice Synthesised Modem allows users to call into a COM320-equipped site from any phone (including cellular) to receive a verbal report of current site conditions.
  • Enables the data logger to call specified phone number and recite a verbal warnings based on set parameters.
  • Reports specific conditions or allows selection of information by pressing numbers on a touch-tone telephone.
  • Uses voice strings created with CRBasic code
  • Operates over a wide temperature range (-25° to 50°C standard, -55° to 80°C optional)
  • Supports communication rates up to 115.2 kbps between modem and data logger (in practice, data transmission through phone lines is generally limited to 33.6 kbps)

 







CFM100 CompactFlash Module
CFM100 CompactFlash Module

Product Features
 
  • External CompactFlash Module
  • CFM100 CompactFlash Module compatible with CR1000 and CR3000
  • Connects to CR1000's peripheral port
  • Industrial-grade CompactFlash cards recommended
  • 3 memory sizes available - 64M, 265M & 1G

 







SC932A 9-Pin to 9-Pin RS-232 Interface
SC932A 9-Pin to 9-Pin RS-232 Interface

Product Features
 
  • SC932A 9-Pin to 9-Pin RS-232 Interface used to connect an RS-232 modem to a data logger
  • Commonly used with short haul modems, fiber optic modem, satellite transmitters, cellular modems and spread spectrum radios
  • Does not support one way output or printers

 







SC105 CS I/O to 9-Pin RS-232 DCE Synchronous Interface
SC105 CS I/O to 9-Pin RS-232 DCE Synchronous Interface

Product Features
 
  • SC105 CS I/O to 9-Pin RS-232 DCE Synchronous Interface supports communication between a data logger and an RS-232 DCE device
  • Allows DCE devices to communicate with our data loggers at rates up to 115.2 kbps
  • Provides internal buffering capability to ensure no data is lost during transmission






Global Data Transmitter Single
Eijkelkamp Global Data Transmitter Single

Product Features
 
  • Battery operating life of more than 5 years
  • Eijkelkamp Global Data Transmitter Single simple installation in the field
  • Supports e+ sensors
  • Supports Divers
  • Supports analogue input 4 – 20 mA / 0 – 5 volt
  • Internal barometric compensation
  • Direct alarm transmission (including for Divers) by readable SMS to end-user and e-mail
  • No back office software needed
  • Interchangeable antenna (standard and robust)
  • Data redundancy (data sent double for improved data communication security)
  • NTP support, clock synchronisation through the internet






PC-Modem
Eijkelkamp PC-Modem

Product Features
 
  • Eijkelkamp PC-Modem to enable communication between your PC and the e-SENSE field modem you need the PC modem set for e-SENSE direct communication.
  • The complete set consists of a modem power supply (100 - 240 Vac), antenna, communication cable and software.