Model 900 XY

Model 900

A Better Way To Make Sure Your Work Measures Up

Larger charts and a variety of input options mean you can keep your best work going the way that's right for you.

Customize For Your Ideal Operation

  • Multi-range general purpose recording systems with analog and digital inputs available
  • Vacuum or Electrostatic Chart Hold Systems available
  • Use 11 x 17 inch and DIN A-3 charts for boosted accuracy

Built For Whatever You Have In Store

  • Rugged steel chassis and aluminum writing table and case provide durable construction
  • Sealed feedback potentiometers and precision servo motors ensure years of reliable operation.

Precision Measurement At Your Fingertips

Designed To Do What You Need

An optional digital interface enables analog users to annotate charts, draw grids, do extended time YT recording, and do other plotting functions.

A Versatile System For Easy Measurement

Both inch and metric scaling are available, and Parallel and Serial interfaces are provided.

900 Series XY Recorders Specs

Remote

Analog: P/N 57-40140 Digital
(Option 30): RS-232C: P/N 206584-1 AMP
Digital (Option 30): 8 Bit Parallel: P/N 840-576-4036027 Amphenol

Type of Inputs

Floating and guarded. Rear input connectors and front input terminals are standard on all models

Impedance

1 megohm at DC all models, all ranges, calibrated or uncalibrated

Accuracy

+ 0.2% full scale

Dead Band

+ 0.1% full scale

Linearity

+ 0.1% full scale

Zeroing

Full-scale plus 120% suppression all models

Slewing Speed

41 in/sec (102 cm/sec) nominal

Zero Check

Model 920, 925

Pen Lift

Electric, with remote control capability TTL or switch closure

Standardization

Double-regulated zener reference with temperature stability better than 0.003%/°C

Temperature

Less than + 0.2% full scale, 10° to 40° C after warm-up, including zero shift

Maximum

200 VDC peak to peak

Common Mode

>120 dB @ DC; >120 dB @ 60 Hz; >120 dB @ 400 Hz on most sensitive range, with 1K ohm source unbalance

Pens

Disposable, fiber tipped

Paper Holding

Vacuum or Electrostatic Chart Hold

Paper Loading

A switch or command indexes the carriage to the extreme right edge of the recording area to facilitate loading and removal

Writing Area

10 x 15 inch (25 cm x 38 cm)

Paper Size

11 x 17 inch (22 cm x 28 cm or DIN Size A-4)

Power

115 V or 230 V, + 10% switchable, 50-400 Hz, approximately 40 watts peak

Options

Electrostatic Chart Hold, locking knobs for variable gain adjustment and zero adjustment controls. Rack mounting, Digital Interface, Bridge Power Supplies

Accessory

Dust Cover

Physical

Weight: Approximately 27 lb. (12.2 kg)
Shipping Weight: Approximately 36 lb. (16.2 kg)
Fits EIA standard 19" x 10.5" opening, using optional rack case.

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