Hach FL900 Series, Basic User Manual, Page: 7 / 256

1. The equipment may not cause harmful interference.
2. The equipment must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications to this wireless communication equipment not expressly approved by the
party responsible for compliance could void the user's authority to operate the equipment. Any
change to the equipment will void the Industry Canada certification and FCC grant. Changes and
modifications include any modifications to the wireless modems and associated antennas, including
antenna cables. Follow the manufacturer recommendations for product installation, configuration and
wireless operation.
Cellular devices
N O T I C E
Network and access point security is the responsibility of the customer that uses the wireless instrument. The
manufacturer will not be liable for any indirect, special, incidental or consequential damages caused by a breach
in network security.
W A R N I N G
Pacemaker precautions. If electromagnetic interference (EMI) occurs, it can either:
• Stop the stimulating pulses from the pacemaker that control the rhythm of the heart.
• Cause the pacemaker to supply the pulses irregularly.
• Cause the pacemaker to ignore the rhythm of the heart and supply pulses at a set interval.
Current research shows that cellular devices are not a significant health problem for most pacemaker
wearers. However, persons with pacemakers should use precautions to make sure that their device
does not cause a problem. Keep the device a minimum of 20 cm (7.9 in.) from the user.
C A U T I O N
Electromagnetic radiation hazard. Make sure that the antenna is kept at a minimum distance of 20 cm
(7.9 in.) from all personnel in normal use. The antenna cannot be co-located or operated in conjunction
with any other antenna or transmitters.
C A U T I O N
Electromagnetic radiation hazard. In portable applications, do not use the modem within 20 cm (7.9 in.)
of the user.
Regulatory RF device approvals
Modem MTSMC-LAT3 (Equipment Class: PCS Licensed Transmitter, LTE/3G module):
• FCC: Approved as a Modular Device with a TCB Grant of Authorization. FCC ID: RI7LE910NAV2
• IC: Approved as a Modular Device with Certificat D'Acceptabilite' Technique C-REL ID: 5131A-
LE910NAV2
Modem MTSMC-LVW3 (PCS Licensed Transmitter, LTE/3G module):
• FCC: Approved as a Modular Device with a TCB Grant of Authorization. FCC ID: RI7LE910SVV2
• IC: Approved as a Modular Device with Certificat D'Acceptabilite' Technique C-REL ID: 5131A-
LE910SVV2
Table 1 Cellular Modem: MTSMC-LAT3
FCC rule parts Frequency bands (MHz) Maximum output power (Watts)
22, 24, 27 700 (B12/ B13), 850 (B5), 1700 (B4), 1900 (B2) 0.232
Cellular Modem MTSMC-LAT3—FCC Grant Notes & Conditions :
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