TRANS-TEK傳感器330全系列型號(hào):0330-0000,0331-0000,0332-0000,0333-0000,0334-0000,0335-0000,0336-0000,0337-0000

深圳市正達(dá)機(jī)電設(shè)備有限公司

Series 3303/8 Inch AC Gaging LVDTs

The Series 330 3/8″ AC Gaging LVDTs provide precise lineardisplacement sensing in a compact, spring loaded package. Advancedcoil windingues are employed to minimize package length andoptimize overall performance. Spring forces have been carefullyselected to insure the proper balance of mechanical fre and tip force. Available in strokes ranging from ± 0.005″to ± 1.0″, these sensors are ideally suited to material thicknessmeasurements, single or multi-point surface profiling, creeptesting, or any other application re the use of a small,spring loaded LVDT. These transducers are also an excellentreplacement for a standard dial indicator.

KEY FEATURES

Ranges from ±0.005” to ±1.0”

Self-Lubricating Bearing

Non-linearity ≤ 0.20%

20 MicroInch Repeatability

SPECIFICATIONS - ELECTRICAL (Reference frequency 7.0 KHz)

MODELUNITS0330-00000331-00000332-00000333-00000334-00000335-00000336-00000337-0000LINEAR RANGE±Inches
±(mm)0.005
(0.13)0.01
(0.26)0.025
(0.64)0.05
(1.27)0.1
(2.54)0.25
(6.35)0.5
(12.7)1.0
(25.4)NON LINEARITY < ±0.25% Max.< ±0.20% Max.OVERTRAVEL OUTPUT MONOTONIC OVER ENTIRE MECHANICAL TRAVELTEMPERATURE RANGE-4°F to +176°F (-20°C to +80°C) (OPERATING)   -65 °F to +176°F (-54°C to +80°C) (STORAGE)TEMP. COEFFICIENTSZERO: < ±0.001% Linear Range/°F     SENSITIVITY: < ±0.01% /°FSENSITIVITYV/in./V ±10%44444210.5PHASE ANGLE°55555000INPUT IMPEDANCEOhms260255250245480320300355INPUT RESISTANCEOhms DC3636363660223040OUTPUT RESISTANCEOhms DC5205210170185NULL VOLTAGE% V Ex. Max.0.20.250.30.40.8111MAXIMUM EXCITATION15 VRMS

SPECIFICATIONS - MECHANICAL

MODELUNITS0330-00000331-00000332-00000333-00000334-00000335-00000336-00000337-0000TOTAL LENGTH AInches (mm)2.45 (62.2)2.45 (62.2)2.45 (62.2)2.45 (62.2)2.93 (74.4)5.35 (136)6.86 (174)10.45 (265)SHAFT EXTENSION BInches (mm)0.65 (16.5)0.65 (16.5)0.65 (16.5)0.65 (16.5)0.83 (21.1)1.22 (30.9)1.69 (42.9)2.60 (66.0)NULL POSITION CInches (mm)0.1 (2.54)0.1 (2.54)0.1 (2.54)0.1 (2.54)0.15 (3.81)0.35 (8.89)0.57 (14.5)1.15 (29.2)SPRING FORCE @ NULLLbs.0.730.730.730.731.0. RESPONSEHz250866

DIMENSIONAL DRAWING

SCHEMATIC

ACCESSORIES

PART NUMBERDESCRIPTIONA002-0041Adapter for alternate contact tips: 5-60 Thread to 4-48 UNF-2BThreadG000-0000Contact Tip, AGD #7G000-0008Contact Tip, .30″ Spherical O.D.; 5-60 Internal Threads.(Included with transducer)

DC-DC OPERATION WITH OPTIONAL OSCILLATOR/DEMODULATOR

To facilitate prototyping, or in instances where the preferenceis a DC in – DC out system, any of the standard or High TemperatureSeries 330 can be used in conjunction with the Model 1000- 0014Oscillator/Demodulator. Designed to work together, the DC systemgives the same level of performance as provided by the AC LVDTalone. The high level DC output voltage can be directly interfacedwith analog circuits as well as data ac cards, PLCs, orA/D converters. Provisions for customizing the Model 1000-0014 toprovide zero offsets and nonstandard gains allow a simple and costeffective method of tailoring a system to meet individualuirements.

SYSTEM SPECIFICATIONS (Combined Performance of LVDT and1000-0014)

MODELUNITS0330-00000331-00000332-00000333-00000334-00000335-00000336-00000337-0000SIGNAL OUTPUT±VDC0.20.41.02.04.05.05.05.0OUTPUT CURRENT ±3 mA without distortionOUTPUT RIPPLEVRMS0.0040.0080.020.030.030.030.030.03POWER INPUT ±14.5 to ±28 VDC @ ±100 mA Max., Input polarityprotectedTEMPERATURE RANGE1000-0014+32 °F to +158°F (0°C to +70°C ) (Operating)  -65 °F to +257°F (-54 °C to +125°C ) (Storage)TEMP. COEFFICIENTS1000-0014Zero < ±0.00035 VDC/°F   Sensitivity <±0.02%/°F