| Вид документа | Бюлетень виробу |
|---|---|
| Виробник | JCI |
| Код документа | p399-electronic-pressure-transducer |
| Група обладнання | P399 Electronic Pressure Transducer |
| Сторінок | 1 |
| Мова документа | англійська |
| Розмір файлу | 0.0 МБ |
Текст документа
Code No. LIT-1900018
Issued July 1, 2006
P399
Electronic Pressure Transducer
Description Pressure connections are available in one of
two standard styles:
The P399 Series Electronic Pressure
Transducer is a compact, economical, rugged, • 1/4 in. SAE female flare fitting (with
direct-mount pressure transducer designed to Schrader valve depressor)
produce a low voltage analog signal • 1/8 in. NPT male fitting
(0.5 to 4.5 VDC nominal ) based on the The wiring harness is purchased separately or
sensed pressure. They are designed for use included with the P399xxx-1-200C.
in commercial refrigeration and air-
conditioning applications. Features
The P399 Transducer features welded P399 Series
• affordable
Electronic Pressure Transducers
stainless steel construction with • rugged stainless steel construction
environmentally sealed electronics. They are provides a durable assembly and
resistant to the effects of wide temperature eliminates potential refrigerant loss due to • reliable, repeatable performance and long
swings, high humidity, condensation, and O-ring failures - resists Electromagnetic operating life minimizes service and
icing. They are suitable for use with all non- Interference (EMI) and damage due to replacement costs
corrosive refrigerants as well as ammonia. shock, vibration, and pressure pulsations • available in several pressure ranges (up to
P399 Transducers are available in several • environmentally sealed electronics 750 psis) to provide a single line of
pressure ranges (up to 750 psis), covering withstand the effects of adverse conditions transducers for all refrigeration and air
most common refrigeration and air found in typical equipment rooms conditioning application needs
conditioning applications.
Selection Chart Accessories
Code Number Description Code Number Description
P399AAA-1C Pressure Transducer, 0-100 psis, 1/8 in. NPTM pressure WHA-P399-200C Wire Harness, 6 1/2 ft (2.0 m.) length with pigtails
connection WHA-P399-400C Wire Harness, 13 ft (4.0 m.) length with pigtails
P399AAC-1C Pressure Transducer, 0-100 psis, 1/4 in. SAE female flare WHA-P399-600C Wire Harness, 19-5/8 ft (6.0 m.) length with pigtails
pressure connection with valve depressor
P399BAA-1C Pressure Transducer, 0-500 psis, 1/8 in. NPTM pressure Note: Wiring harness must be ordered separately.
connection
P399BAC-1C Pressure Transducer, 0-500 psis, 1/4 in. SAE female flare Technical Specifications
pressure connection with valve depressor
P399 Electronic Pressure Transducer
P399CAA-1C Pressure Transducer, 0-750 psis, 1/8 in. NPTM pressure
connection Overpressure 3x upper range limit, short term
P399CAC-1C Pressure Transducer, 0-750 psis, 1/4 in. SAE female flare Burst Pressure 5x upper range limit
pressure connection with valve depressor Vacuum 30 microns max (0.03 mm Hg) short term
P399GAA-1C1 Pressure Transducer, 0-200 psis, 1/8 in. NPTM pressure Media Compatibility Noncorrosive refrigerants, refrigeration
connection lubricating oils, ammonia
P399AAA-1-200C Pressure Transducer, 0-100 psis, 1/8 in. NPTM pressure Supply Voltage 5.00 ± 0.25 VDC ratiometric range,
connection, with 6-1/2 ft (2m) wire harness with pigtails 6.0 VDC maximum
P399AAC-1-200C Pressure Transducer, 0-100 psis, 1/4 in. SAE female flare Current Draw 5 mA maximum @ 5.0 VDC
pressure connection with valve depressor, with 6-1/2 ft Output Signal Ratiometric, 10% to 90% of supply voltage
(2m) wire harness with pigtails
(0.5 to 4.5 VDC nominal)
P399BAA-1-200C Pressure Transducer, 0-500 psis, 1/8 in. NPTM pressure
Pressure Connections 1/8 in. NPT male, direct mount
connection, with 6-1/2 ft (2m) wire harness with pigtails 1/4 in. SAE female flare with Schrader valve
P399BAC-1-200C Pressure Transducer, 0-500 psis, 1/4 in. SAE female flare depressor, direct mount
pressure connection with valve depressor, with 6-1/2 ft
Temperature Storage -40 to 257oF (-40 to 125oC)
(2m) wire harness with pigtails and Humidity Ambient -40 to 158oF (-40 to 70oC)
P399CAA-1-200C Pressure Transducer, 0-750 psis, 1/8 in. NPTM pressure
connection, with 6-1/2 ft (2m) wire harness with pigtails Refrigerant -40 to 300oF (-40 to 149oC); 0 to 100% RH
P399CAC-1-200C Pressure Transducer, 0-750 psis, 1/4 in. SAE female flare Accuracy ±1.5% Span, -4 to 212oF (-20 to 70oC);
pressure connection with valve depressor, with 6-1/2 ft ±2.0% Span, -40 to -4oF (-40 to -20oC)
(2m) wire harness with pigtails Materials Connector Nylon, 30% glass filled
1. Not applicable to System 350™ Pressure Controls Main Body Stainless steel all welded construction
(304L)
Vibration 10G, 20-2000 Hz maximum
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local Johnson Controls office.
Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2006 Johnson Controls, Inc. www.johnsoncontrols.com
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