Hach sc1000 - Manual (Page 48)

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Installation
• Do not expose the equipment to strong vibrations or impacts.
• The GSM/GPRS modem can cause disturbances when in the proximity of television
sets, radios or PCs.
• Do not open the GSM/GPRS modem. Any change of the equipment is inadmissible
and leads to the loss of the operating permission.
• This unit is to be installed by a trained technician employing proper installation
practices for a Radio Frequency Transmitter, including proper grounding of any
external antennas.
• Using the GSM services (SMS messages, data communication, GPRS etc.) is likely to
incur additional costs from a service provider. The user is exclusively responsible for
any damages and costs incurred.
• Do not use or install this equipment in any manner other than that specified in this
manual. Inappropriate use will void the warranty.
Safety precautions for SIM card installation
• The SIM card can be taken out. Keep the SIM card out of the reach of children.
Harmful if swallowed.
• Remove all power before replacing SIM card.
Safety precautions for antenna installation
• Only use antennas, which are recommended or supplied by the manufacturer.
• The antenna must be mounted at least 20 cm away from any person.
• Do not let antenna rise up outside of protected buildings and secure antennas against
lightning!
• Remove all power before replacing an antenna.
3.10.2 SIM card requirements
The SIM card must be enabled by a provider and registered in the sc1000 controller.
The SIM card requirements are:
• GSM network supports “GSM Phase 2” (minimum)
• Includes the services “SMS (short messaging service)” and “Data Services”.
• Complies with the standards “ISO 7816-3 IC” and “GSM 11.11”.
Note: Contact the local Hach/HachLange support to discuss the SIM card and provider
requirements.