3000 Series General Specifications

Physical / Environmental


Each unit is housed in a single piece of heavy-gage aluminum


A simple reassembly procedure allows mounting in the user's precut panel (for cutout dimensions, see diagram below—maximum panel thickness allowed is 1/8"); the Model 3004 Rackmount Adaptor permits secure mounting of up to four units in a standard 19-inch rack

Instrument Dimensions (Bench-Mount)

Panel Cutout Dimensions

Rear Connections

Operating Temperature Range

0° F to +130° F (-18° C to +55° C); assumes dry, noncondensing ambient atmosphere


Instrument: approximately 2.0 lb (0.9 kg) maximum
Shipping: approximately 3.5 lb (1.6 kg) maximum



105-135 VAC standard

  • "F" Option: 210-260 VAC (all models)
  • "B" Option: Any model not employing the solid-state relay 
  • "S" Option: may be powered by battery (11.5-15 VDC, 500 mA maximum)


50-400 Hz


"Form 1" instruments: 5 W maximum
"Form 2" instruments: 8 W maximum
"Form 3" instruments: 9 W maximum 


(Form 2 and Form 3 instruments only)


Orange LED's, six digits with polarity sign, 0.4" (1.0 cm) height; Most Significant Digit of display is either unlit or reads "1," and in either case contains polarity sign; Least Significant Digit is a dummy zero which may be lit or unlit, as desired (see diagram, above)


Selectable at rear panel; full-scale values of ±5000 counted by "1's," ±10000 counted by "2's," or ±20000 counted by "5's," with selectable decimal-point locations (along with dummy zero) to give decade multiplier factors of 10, 1.0, 0.1, 0.01, 0.001, or 0.0001 (see diagram, above)

Sampling Rate

3 samples per second (digital display). Low pass filter analog output is independent and unit model specific

Limit Logic (Form 3 instruments only)

Logic Outputs

Both true and complement available for each limit condition (LOW, OK, HIGH); TTL-compatible, wire-ORable, 10-mA sink, 0.5-mA source (maximum); normally nonlatching, but latching outputs are also available



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