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Nonlinear crystal oven TK4

TK4 oven has identical mechanical design as TK3. The preset temperature can be adjusted in ±5°C range by the help of potentiometer. The current temperature is not indicated. In addition, TK4 has “temperature ready” output signal, changing state when pre-set temperature is reached. TK4XL model can fit crystals with up to 50 mm long.
Model TK4 TK4L TK4XL
Temperature tuning range near preset ± 5 °C
Maximum crystals dimensions 15x15x15 mm 15x15x30 mm 15x15x50 mm
Preset temperature 30...60 (80) °C
Long-term stability ± 0.2 °C
Temperature OK output signal Present
Powering requirements 12-15 VDC
Power consumption 6 W 6 W 9 W
Sensor type NTC Thermo resistor
Output connector Binder 719, 3 pin
Dimensions, W×H×D, mm 48x44x26 48x50x36 48x50x56

Specifications are subject to changes without advance notice

Nonlinear crystal oven TK3 -Oven mounts
Mount H1 for fine tuning of TK3, TK4 or TK7 angle is available on request. The tuning range is ± 2.5 °.
Nonlinear crystal oven TK3 -Oven mounts
H2 type mount can fit two TK3 or TK4 type ovens and is ideal for holding second, third or fourth harmonics generators.