Carrier NSA-GAGE Handleiding


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Gage Pressure Transducer
Installation and Operation
#NSA-A/GP 10Harness, NSA-A/GP 2Harness, NSA-GP(0-100G)- -P, NSA-GP(0-15G)- -P, NSA-GP(0-200G)- -P 20 20 20
NSA-GP(0-300G)- -P, NSA-GP(0-500S)- -P, NSA-GP(0-50G)- - - 11/14/2019 20 20 20 P
Specications subject to change without notice.
Catalog No. - - - Page of 11 808 759 01 1 4
Overview
The Gage Pressure Transducer (Air, Gases, & Liquid) Series is designed to provide
excellent accuracy and reliability in commercial, industrial, and process control
applications where performance is critical. The bulk micro-machined transducer features
a stainless steel diaphragm with welded construction that contains no O-rings, which
makes them compatible with any gas or liquid compatible with 304L stainless steel.
Some of the compatible gases and liquids include refrigerants, glycol, motor oil, diesel,
hydraulic uid, brake uid, water, waste water, Hydrogen, Nitrogen and air. The GP
Series transducers can also be ordered in an optional NEMA 4 rated, weatherproof metal enclosure or a NIST Calibration
Certicate. Accessory items such as pressure snubbers and pigtail syphons are available to protect the transducers from
line pressure surges (pulsations) or extreme operating temperatures. This series features Packard connectors and
separate harnesses allowing for installation flexibility.
Applications: Refrigeration, Fuel Cells, Pumps, Hydraulics, Compressors, Robotics, Pneumatics, Agriculture, Spraying
Systems, Process Control, Flow, Hydrogen Storage, Steam Lines, Boilers, Chillers
Part Numbers
NSA-A/GP 10Harness NSA-A/GP 2Harness NSA-GP(0-100G)- -P NSA-GP(0-15G)- -P 20 20
NSA-GP(0-200G)- -P NSA-GP(0-300G)- -P NSA-GP(0-500S)- -P NSA-GP(0-50G)- -P 20 20 20 20
Specications
Supply Voltage:
250 Ohm Load 500 Ohm Load: +13 to 30 VDC | : 18 to 30 VDC
Reverse Polarity Protection:
+/- 16 V over 5 minutes
Maximum Load Resistance:
800 Ohms @ 24 VDC | : (Supply VDC 8 VDC) / 0.020A Formula –
Supply Current:
25 mA minimum
Output Signal:
4 to 20 mA (2-Wire, Loop Powered)
Response Tim e:
< 1 ms
Pressure Ranges:
NSA-GP(0-100G)- -P20 : 0-100 psig (689 kPa) | NSA-GP(0-15G)- -P20 : 0-15 psig (103 kPa)
NSA-GP(0-200G)- -P20 : 0-200 psig (1379 kPa) | NSA-GP(0-300G)-20-P: 0-300 psig (2069 kPa)
NSA-GP(0-500S)- -P20 : 0-500 psis (3447 kPa) | NSA-GP(0-50G)- -P20 : 0-50 psig (345 kPa)
Accuracy1 @ 22ÂșC (71.6ÂșF):
15 to 60 psig 75 to 300 psig 500 psis: < +/- 1.0% FS | : < +/- 0.5% FS | 3: < +/- 0.5% FS
Thermal Error2 (-40Âș to 105ÂșC):
15 to 60 psig 75 to 300 psig 500 psis: < +/- 1.0 FS | : < +/- 0.5% FS | 3: < +/- 0.5% FS
Stability (250 Hours @ 225ÂșF (125ÂșC)):
+/- 0.03% FS @ 0 PSIG; +/- 0.12% FS @ 1000 PSIG
Proof Pressure:
15 to 300 psig 500 psis: 3x FS | : 3x FS
Burst Pressure:
15 to 300 psig 500 psis: 3x FS | : 3x FS
Thermal Shock:
300 Cycles (105ÂșC to -40ÂșC, 0.5 hr soaks @ Temp. (2s Transfer))
Vibration (100 to 2000Hz, 20g
Sinusoidal, 3 Axes):
144 Hours
Operating Temperature Range:
-40 to 221ÂșF (-40 to 105ÂșC)
Storage Temperature Range:
-40 to 176ÂșF (-40 to 80ÂșC)
Operating Humidity Range:
0 to 95% RH, non-condensing
Media Types:
Any gas or liquid compatible with 304L Stainless Steel
Transducer Housing Material:
Stainless Steel
Process Fitting Material | Thread Size:
304L Stainless Steel | 1/4”-18 NPT
Recommend Torque Specication:
150 lbs-in (16.95 Nm)
Wiring Connections:
Packard Connector (Cables ordered separately)
Approvals:
EMC Compliance: 10 V/m (EN61000-4-3), CE, RoHS2, WEEE, ISO 9001
Product Dimensions (Length x
Diameter):
2.60” (66.6 mm) x 0.87” (22.23 mm)
Product Weights:
NSA-A/GP Series Transducer: 0.30 lbs. (0.13 kg)
NSA-A/GP 2Harness NSA-A/GP 10Harness: 0.09 lbs. (0.04 kg) | : 0.32 lbs. (0.14 kg)
Gage Pressure Transducer
Installation and Operation
#NSA-A/GP 10Harness, NSA-A/GP 2Harness, NSA-GP(0-100G)- -P, NSA-GP(0-15G)- -P, NSA-GP(0-200G)- -P 20 20 20
NSA-GP(0-300G)- -P, NSA-GP(0-500S)- -P, NSA-GP(0-50G)- - - 11/14/2019 20 20 20 P
Specications subject to change without notice.
Catalog No. - - - Page of 11 808 759 01 2 4
1Accuracy includes Hysteresis, Repeatability, and Non-linearity (BFSL)
2Additional error over temperature range
3Sealed Gage pressure transducers are not vented to atmosphere, but are calibrated to have 4 mA at 14.5 PSIG to resemble a standard
gauge pressure transducer output
Dimensional Drawing
Front View
Right View
Figure 1
Installation
Figure 2
Location
Install the sensor in a location where it will not be exposed to extreme temperatures, vibration or shock. Install the
pressure sensor above or on the side of pipes, in a location where liquid will not drip on the unit. Condensation can
potentially build up and run down the harness, position the unit and harness so water does not pool on the back of the
sensor. Do not install the sensor at the end of a long run of pipe.
Gage Pressure Transducer
Installation and Operation
#NSA-A/GP 10Harness, NSA-A/GP 2Harness, NSA-GP(0-100G)- -P, NSA-GP(0-15G)- -P, NSA-GP(0-200G)- -P 20 20 20
NSA-GP(0-300G)- -P, NSA-GP(0-500S)- -P, NSA-GP(0-50G)- - - 11/14/2019 20 20 20 P
Specications subject to change without notice.
Catalog No. - - - Page of 11 808 759 01 3 4
Connection
The GP uses a standard Œ”-18 NPT external tting. Standard pipe ttings and installation procedures should be used
during installation. Install pipe tape, thread sealant or other suitable pipe compound when connecting the sensor to the
pressure source or any of the accessories. For pressure ranges more than 500 PSI (3447.4 kPa), we recommend the use
of a sealant such as Loctite Hydraulic Sealant. Do not use excessive amounts of sealant or you might block the pressure
going into the transducer. Install the device using a wrench on the hex ats provided. Do not use a strap wrench on the
body. When installing the GP sensor, the torque limit is 150 in lbs (16.95 Nm), Do Not over tighten. Over tightening metal
ttings may cause a slight zero shift. The use of plastic ttings typically results in no noticeable zero shift. The torqueing
eect does not appreciably aect linearity or sensitivity. In liquid pressure monitoring applications, air present in the lines
will cause erratic readings, use bleed fittings to bleed o any air that has been trapped before transducer installation.
Electrical Connections
The transducer requires a supply voltage of +8 to 30 VDC with a minimum supply current of 25 mA (per unit) to power the
loop. The transducer is equipped with a Packard connector for easy installation, and is designed for use with the GP
Harness. Install the GP Sensor onto the harness then make the proper connections to the harness. Connect the Power
lead (Red) to the plus terminal of the supply voltage. Connect the Return lead (White) to the plus terminal of the current
measuring device (controller). Connect the minus terminal of the current measuring device to the minus terminal of the
supply voltage, and the Shield Wire should be connected to the system or earth ground (see Figure 3).
Figure 3


Product specificaties

Merk: Carrier
Categorie: Niet gecategoriseerd
Model: NSA-GAGE

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