The following table defines the dimensions of the Commercial and Industrial MACH
10)R900i meters. All dimension measurements are in inches.
Meter A B C D NSPM
E
(external
antenna)
3 inch 12.00" or 17.00" 9.65" 3.75" .71" 7.50"
4 inch 14.00" or 20.00" 10.94" 4.50" .71" 9.00"
6 inch 18.00" or 24.00" 12.73" 5.50" .71" 11.00"
Table 22 – MACH 10® R900i™ Meter Dimensions – Commercial and Industrial
Electrical Specification
Power is provided by a lithium thionyl-chloride battery.
Transmitter Specifications
The following table defines the specifications for the MACH 10)R900i transmitter.
Specification Description
Transmit Period l Every 14 to 20 seconds – standard mobile message.
l Every 7½ minutes – standard, high power, fixed network message.
Transmitter Channels 50
Channel Frequency 910 to 920 MHz
Output Power Meeting FCC Part 15.247
FCC Verification Part 15.247
Table 23 – Transmitter Specifications
Functional Specifications
The following table defines the functional specifications for the MACH 10)R900i.
Specification Description
Register Reading l Eight digits (AMR).
l Nine digits (Visual).
MIUID 10 digits.
Table 24 – Functional Specifications
40 Commercial and Industrial MACH 10
®
Ultrasonic Meter Installation and Maintenance Guide
Appendix A: MACH 10
®
)R900i™
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