5-2
Model 3940 Series
Thermo Electron Corporation
Section 5
Specifications
Weight
Net - 3911/3913 . . . . . . . . . . . . .300 lbs. (136 kg)
Net - 3940/3949 . . . . . . . . . . . . .800 lbs. (363 kg)
Shipping
Motor - 3911/3913 . . . . . . . . . . .375 lbs. (170 kg)
Motor - 3940/3949 . . . . . . . . . . .850 lbs. (386 kg)
Temperature Alarm
Sensor . . . . . . . . . . . . . . . . . . . . . . . . . .Thermostat
Controller . . . . . . . . . . . . . . . . . . . . . . .Thermostat
Setpoint . . . . . . . . . . . . . . . . .Analog reference dial
Alarm . . . . . . . . . . . . . . . . . . . . . . . .Audible/visual
Humidity
Control . . . . . . . . . . . . . . . . . . . . . . . . . . .±5% RH
Range . . . . . . . . . . . . . . . . .Above ambient to 95%
Sensor . . . . . . . . . . . . . . . . . . . .Thin film polymer
Controller . . . . . . . .Electronic, direct set in % RH
Setpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . .Digital
Display . . . . . . . . . . . . . . . . . . . . . . . .Digital LED
Readability . . . . . . . . . . . . . . . . . . . . . . . . . . . .1%
Setability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1%
Steam Generator . . Initial fill approx. 1 quart (.95 liters)
Fittings
Fill Port . . . . . . . . . . . . . . . . . . . . . . . . . .1/8” FPT
Drain Port . . . . . . . . . . . . . . . .3/8” (1.9 cm) FPT
Unit Heat Load
6000 BTUH (1750W)
Refrigeration
Compressor . . . . . . . . .1/4 Horsepower, air-cooled
Refrigerants . . . . . . . . . . . . . . . . . . . . . . .Non-CFC
Summary of Contents for 3940 Series
Page 5: ...Thermo Electron Corporation iv Model 3940 Series Thermo Electron Corporation Preface ...
Page 7: ......
Page 19: ......
Page 25: ......
Page 29: ......
Page 47: ......
Page 51: ......
Page 53: ......
Page 54: ...Model 3940 Series 7 1 Thermo Electron Corporation Section 7 Refrigeration Schematics ...
Page 55: ......
Page 56: ...Model 3940 Series 8 1 Thermo Electron Corporation Section 8 Electrical Schematics ...
Page 57: ...8 2 Model 3940 Series Thermo Electron Corporation Section 8 Electrical Schematics ...
Page 58: ...Model 3940 Series 8 3 Thermo Electron Corporation Section 9 Electrical Schematics ...
Page 59: ......
Page 60: ...8 4 Model 3940 Series Thermo Electron Corporation Section 9 Electrical Schematics ...
Page 61: ...Model 3940 Series 8 5 Thermo Electron Corporation Section 9 Electrical Schematics ...
Page 62: ...8 6 Model 3940 Series Thermo Electron Corporation Section 9 Electrical Schematics ...
Page 63: ......
Page 76: ...11 R70 32 WEB REV 12 04 D Figure 7 6 Recorder Case Dimensions ...