OHAUS multi-purpose Dry Block Heaters are ideal for applications that require temperature stability.
The close tube-to-block contact enables maximum heat retention, resulting in efficient heating. High-wattage, constant temp. analogue models are an economical option, while digital models offer exceptional temperature uniformity & stability for applications that require repeatable results.
Units hold optional interchangeable modular blocks with over 40 options.
Microprocessor Control: PID temperature control, with optional external RTD probe, offers a temperature stability as low as ± 0.1°C with a temperature uniformity as low as ± 0.1°C. Samples are heated to temperature quickly and accurately. Temperature is adjusted in ± 0.1°C increments.
LED Display: Touch pad controls with easy-to-read, independent LED displays for temperature, and time. Provides repeatable and accurate results every time and is easily visible across lab benches. Shows set-point and actual temperature. Timer will display elapsed time or, when programmed to user defined limit, will shut off unit when time reaches zero. Display will show last used settings, even after power has been turned off.
Temperature Calibration Mode: Allows user to calibrate unit to an external temperature device.
Operating Conditions: Units can be run in conditions from 18 to 33°C (64 to 91°F), 20% to 80% relative humidity, non-condensing.
Safety Features:
- Caution Hot Indicator: Hot warning symbol light is illuminated when the temperature is above 40°C
- Overshoot Protection: If the unit exceeds the set temperature by 10°C the unit will automatically stop heating
- Audible Alarm: In timed mode, alarm will sound when time reaches zero and when unit reaches set-point temperature
