Dual channel high speed recorder TR 722
Techni-Rite Electronics Inc.; Warwick, Rhode Island (USA)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Techni-Rite Electronics Inc.; Warwick, Rhode Island (USA)
- Year
- 1950 ??
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 262834
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 110 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Dual channel high speed recorder TR 722 - Techni-Rite Electronics Inc.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 10.12 x 4.75 x 15.5 inch / 257 x 121 x 394 mm
- Notes
-
The introduction from the Operating and service manual.
The TR722 is a completely self-contained two channel recorder, designed to record out to 125 cps. It writes by means of the time-proven Pressure-Thermal method which no inks or fluids, as it employs rugged, heated writing styli and heat sensitive chart paper.
The TR722 is light and rugged. It has been designed an built to withstad heavy, continuous use, and emplois te highest quality components obtainable.
With its 4 electrically-selected chart speeds from 1 to 100 mm/sec.,the TR722 lends itself to applications such as telephone relay testing, pulse-command networks, telemetry readout, medical recording and many other aplications when used with Techni-Rite or other commercially available Preamplifiers, including Strain Gage Applications, acceleration, and many other parameters
Specifications from the Operating and service manual.
Number of Channels 2
Frequency Response DC to 125 cps
Rise time 5 milliseconds,, 10% to 90% of full scale
Voltage Sensitivity 10 millivolts per chart division
Current Sensitivity 10 microamperes per chart division
Input configuration Single-ended and floating
Voltage input impedance 500 K ohms
Current input impedance 1000 ohms
Stability Less than1/3 chart line per 8 hours
Gain control Continuous, 20:1 range
Attenuator Nine position, 500:1 range
Position control Possitions stylus to any point on the chart
Trace width control Automatic with chart speed or manual
Linearity Within 0.5 chart divisions
- Net weight (2.2 lb = 1 kg)
- 17.5 kg / 38 lb 8.7 oz (38.546 lb)
- Literature/Schematics (1)
- -- Original-techn. papers.
- Author
- Model page created by Joeri Frenay. See "Data change" for further contributors.
- Other Models
-
Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Techni-Rite Electronics Inc.; Warwick, Rhode Island (USA)
Collections
The model Dual channel high speed recorder is part of the collections of the following members.