Appendix C: Specifications - Ametek Gemco 953 Series Installation Manual

Linear displacement transducer

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Table Of Contents

Table of Contents

Rod End

316 Stainless Steel, 0.405" (10.29 mm) outer diameter

Mounting Hex

316 Stainless Steel, 1.75" (44.45 mm) across flats, IP68

Mounting Threads

3/4" (19.05 mm) x 16 x 1.00" (25.4 mm) with ESNA jam nut and O-ring seal. Optional M 18x 1.5 Metric threads

Head Assembly

Thick wall aluminum cover with Viton O-ring standard, gasket seal at the base and connector exit, IP68 IEC

600529, stainless steel cover optional

Head Enclosure

3.2" (81.3 mm) long with 1.75" (44.45 mm) diameter- Note: See pg. 3 for connector option "E" Head enclosure

dimensions.

Connector

5 pin 12mm Euro/Micro standard. Intergrated cable assembly, 6 pin or 8 pin DIN & 10 pin MS optional.

Displacement

1" to 300"

Dead Band

2.50" (63.5 mm) standard (cannot be less than 2.25")

Null Zone

2.00" (50.8 mm) standard (cannot be less than 1.5")

Linearity

Less than +/- 0.01% or +/- 0.005", whichever is greater. (+/- 0.002" typical)

Repeatability

Equal to Resolution

Hysteresis

0.001"

Operating Temperature

Head (Electronics)

-40° to 185° F ( -40° to 85° C)

Guide Tube

-40° to 221° F (-40° to 105° C)

Storage Temperature

-40° to 221° F (-40° to 105° C)

Operating Pressure

3,000 psi constant, 8,000 psi spike

Guide Tube Pressure

5,000 psi constant, 10,000 psi spike

Shock & Vibration

Shock

1,000Gs (lab tested) IEC 60068-2-27

Vibration

30Gs (lab tested) IEC 60068-2-6

Zero & Span Adjustability

Factory set at Null Zone & Dead Band locations. Field re-settable at any location within active stroke.

Approvals

CE, 89/336/EEC (EMC)

Input Voltage

7-30 VDC

Current Draw

One watt, 40mA at 24 VDC typical

Temperature Drift

Position

3.1 ppm/° F/in. of stroke2

Output

3.1 ppm/° F for Voltage output

9.2 ppm/° F for Current output

Analog Output Loading

Voltage output minimum load resistance: 2K ohms

Current output: Guaranteed 5mA minimum for voltage units

Maximum load resistance: 500 ohms

Analog Ripple

<1 mV maximum (position output)

Update Time

Stroke Length

Resolution

Internal

0.00006" (1.524 microns)

Output

16-Bit

Position Output

0-10 VDC, 16 Bits (65,535) resolution

Output Type

V0- 0 to 10 VDC, V1- 10 to 0 VDC, V2- -10 to 10 VDC, V3- 10 to -10 VDC, V4- 0 to 5 VDC, V5- 5 to 0 VDC,

Voltage

V6- -5 to 5 VDC, V7- 5 to -5 VDC, C4- 4 to 20mA, C2- 20 to 4mA

Current

Cable Type

Connector Options

"S", "M", "B", "C"

High Temp Integral Cable

"H" option

Connector Option "E"

AUTOMATION & PROCESS TECHNOLOGIES

General Specifications

Electrical Specifications

Specifications are subject to change and based on a typical 48" stroke length.

Analog Specifications

Update Time

L ≤ 2"

0.5 ms

2" < L ≤ 12"

1 ms

12" < L ≤ 30"

2 ms

30" < L ≤ 50"

3 ms

50" < L ≤ 100"

4 ms

Cable Specifications

Gauge

Jacket

PVC

Teflon

Polyurethane

1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • Phone 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com