Panametrics HydroProII, User Manual

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Appendix A. HygroPro
II
HART
®
Field Device Specification
42 HygroPro
II
User's Manual
A.2 Device Identification
The Panametrics HygroPro
II
transmitter is housed in a plated, Zinc alloy, IP66/IP 67 rated enclosure suitable for both
indoor and outdoor use. The product certification label is located on the back side of the enclosure and indicates the
model name and serial number. Revision information is shown on the LCD when the meter is energized.
A.3 Product Overview
The Panametrics HygroPro
II
transmitter is a new transmitter platform, with a 4-to-20mA output.
Any programmable logic controller (PLC), distributed control system (DCS) or other process control console
configured to multiplex HART digital data on a 4-to-20-mA analog signal can read all available measurements,
computations and diagnostics.
A.4 Product Interfaces
A.4.1 Process Interface
A.4.1.1 Sensor Input Channels
A single removable transducer element (moisture probe) is connected to the device. Refer to the manuals for
connection instructions.
A.4.2 Host interface
A.4.2.1 Analog Output
There is a single 4-20mA output from the Panametrics HygroPro
II
transmitter and HART is supported on it.
A.4.2.2 Digital Output
There is one RS 485 digital output channel on the Panametrics HygroProII transmitter.
A.4.3 Local Interfaces, Jumpers and Switches
A.4.3.1 Local Controls and Displays
A 128X64 LCD and six-button keypad facilitate programming at the device.
A.4.3.2 Internal Jumpers and Switches
The Panametrics HygroPro
II
transmitter has a write-enable switch to allow “write” and “command” commands to
execute.
Manufacturer Name: Baker Hughes
Panametrics Model Name(s):
HygroPro
II
Manufacture ID Code: 157 (0x9D Hex) Device Type Code: 121
(0x79 Hex)
HART Protocol Revision 7.6 Device Revision: 2
Number of Device Variables 104
Physical Layers Supported FSK
Physical Device Category Current Output