Centeron
®
Digital Two Channel Monitor Instruction Manual
Robertshaw Industrial Products
Page 2
2.1.1.1
Product and Customer Identification Field
This field is used to identify the product or customer depending on application.
2.1.1.2
Serial Number Field
This field displays the seven character alphanumeric I.D. that uniquely identifies the
Monitor (and tank) to the Receiver. This number is programmed into the unit at the
factory and remains resident in the EEPROM of the device even if the battery is removed.
This number can only be re-programmed at the factory. The serial number is also bar
coded in standard 128 Autoswitching Format for easy reading with bar code devices.
2.1.1.3
Model Number Field
This field displays the model number and revision of the device. Please be sure to
identify this number when contacting service or technical support personnel.
2.1.1.4
FCC I.D., Logo, and Text Field
The FCC requires certification information and identification to appear on product labels.
See Section 2.4.1 for more information on FCC certification.
2.1.1.5
Product Safety Markings and Text Field
The commercial and industrial markets require products to meet certain safety
requirements and to be marked appropriately. See Section 2.4.2 for more information on
safety certifications.
2.1.1.6
Manufacturing Location and Patent Listing Field
This field identifies the location of manufacturing and all patents that apply to the
product.
2.1.1.7 Warning
Label
This label provides important information concerning Intrinsic Safety and battery
replacement. Refer to Section 5.1 for specific battery replacement instructions.
2.2 Operation
The Digital Two Channel Monitor consists of a sealed Polypropylene housing with a
large mounting magnet in the base for attaching the Monitor to a steel surface. The
Digital Two Channel Monitor assembly can be connected to any one or two simple
passive apparatus to detect alarms (changes in the state of the apparatus). This alarm
status information will be transmitted to the Receiver using a spread spectrum radio
signal in the 902–928 MHz bandwidth.
A replaceable 3-Volt battery that is designed to provide at least two (2) years life in
normal service powers the Monitor.
