- Honeywell Pressure Transducer
- Honeywell Ppa Pressure Transducer
- High Precision Pressure Transducer
- Honeywell Sensotec Pressure Transducers
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Pressure Systems, Inc. Model 9046 User’s Manual
Page 37
Honeywell’s precision pressure transducer (PPT) offers extraordinary value with high accuracy over a wide tem-perature range. The PPT combines proven silicon sensor technology with microprocessor-based signal condi-tioning to provide an extremely smart pressure transducer. Available in a compact, rugged design, the PPT has. Page 1 Honeywell Integrated Pressure Transducer IPT User’s Manual. Page 2 Honeywell, Inc. Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license. Pressure, and airflow sensors, Honeywell has one of the broadest sensing and switching portfolios. Honeywell sensor, switch, and control components are. Engineered solutions offer enhanced precision, repeatability, and ruggedness. We offer domain knowledge and technology resources, along with a close working relationship, to develop. Lee-temp charging, Lee-temp receiver refrigerant level, Table 50 – Liebert Precision Cooling System DS User Manual Page 91: Lee-temp suction pressure transducer settings, Caution. The T7500 series low pressure transducer converts DC electronic input signal to a proportional low pressure pneumatic output. The transducer employs electronic closed loop feedback in conjunction with a piezoceramic actuator flapper nozzle system in the pilot stage to control the signal pressure of an integral pneumatic volume booster.
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5.5 Read Primary Transducer A/D Counts (Command ’a’)
Honeywell Pressure Transducer
Purpose
:
Returns the most recently acquired primary transducer (i.e., temperature/ resistance) raw data
for the specified channels. These data are averaged signed A/D counts (in the range -32768 to
+32767). This simple data bypasses using the transducer’s E. U. conversion coefficients
(c0..c3) and the calibration adjustment coefficients (offset and gain). Each (non-binary) datum
returned in the response will be in the specified high-precision data format. (NOTE: the formula
for converting A/D counts to volts is: Volts = A/D Counts * 5/32768) This command is intended
for advanced users only and is not required for normal operation.
for the specified channels. These data are averaged signed A/D counts (in the range -32768 to
+32767). This simple data bypasses using the transducer’s E. U. conversion coefficients
(c0..c3) and the calibration adjustment coefficients (offset and gain). Each (non-binary) datum
returned in the response will be in the specified high-precision data format. (NOTE: the formula
for converting A/D counts to volts is: Volts = A/D Counts * 5/32768) This command is intended
for advanced users only and is not required for normal operation.
Command
'appppf'
’a’ is the operation code
’pppp’ position field (channel selection bit map)
’f’ is the format field
’a’ is the operation code
’pppp’ position field (channel selection bit map)
’f’ is the format field
Response
Honeywell Ppa Pressure Transducer
' dddd.. dddd'
’dddd’ are the data fields, each with leading space
(except f = 7 or 8).
’dddd’ are the data fields, each with leading space
(except f = 7 or 8).
Description
: The 4-character hex position field (pppp) specifies a 16-bit binary bit-map, with
each bit (set to 1) to specify a particular channel number (16-1, left-to-right).
The 1-character format field (f) specifies the format of each data field (dddd) that will be returned
in the requested response. The first datum returned in the response will be for the highest
channel number requested. Each (non-binary) datum will be preceded by a space character.
Some formats may not be applicable to the specific type of data being requested. Valid formats
are shown in the following table:
in the requested response. The first datum returned in the response will be for the highest
channel number requested. Each (non-binary) datum will be preceded by a space character.
Some formats may not be applicable to the specific type of data being requested. Valid formats
are shown in the following table:
f
High Precision Pressure Transducer
converts each internal response datum value from:
max.char.
0
single binary float to 7-10-digit signed decimal ' [-xxx]x.xxxxxx'
13
1
single binary float to 8-digit hex integer ' xxxxxxxx'
Honeywell Sensotec Pressure Transducers
9
2
double binary float to 16-digit hex integer ' xxxxxxxxxxxxxxxx'
17
5
single binary float to long integer (EU*1000) then to 8-digit hex
integer
integer
9
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