Peter Huber KISS 212B Heating Bath Thermostat with Stainless Steel Bath, Temperature Range: 25 To 200°C

The Peter Huber KISS 212B is a high-quality heating bath thermostat designed for essential laboratory temperature control tasks requiring temperatures up to 200°C. This model features a robust 12-liter insulated stainless steel bath, which minimizes heat loss and ensures a safe exterior temperature even during high-heat operations. It is equipped with the KISS (Keeping Innovation Safe & Simple) controller, offering a large, bright OLED display and an intuitive 3-button menu for effortless setup and monitoring. With a powerful 2.0 kW heater and a combined pressure/suction pump, the KISS 212B is ideal for internal immersion and the temperature control of external closed applications. The unit is engineered for reliable performance with a 230V, 50/60Hz power supply, making it compatible with standard laboratory infrastructures.

Key Features:

• Brand: Peter Huber
• Temperature Range: 25 to 200°C (Working range down to 20°C with optional cooling)
• Temperature Stability: High-precision thermal control with ±0.05 K stability according to DIN 12876
• Controller: KISS controller with large-format OLED display and simple 3-button operation
• Heating Capacity: Robust 2.0 kW heating power for rapid heat-up and stable maintenance
• Circulation Pump: Integrated pressure and suction pump with max. delivery of 14 l/min (pressure) and 10.5 l/min (suction)
• Power Supply: Reliable 200-240V 1~/2~ 50/60Hz power requirement with 10 A max current consumption
• Bath Construction: 12-liter insulated stainless steel bath with a 290 x 152 mm opening
• Safety Standards: Class III/FL (DIN 12876) overtemperature and low-level protection for use with flammable fluids
• Digital Interfaces: Standard USB (Device) and RS232 interfaces for digital communication

The KISS 212B combines high-quality stainless steel construction with practice-oriented basic equipment. It includes rear-mounted M16x1 pump connections for external circulation and an ergonomic design that is easy to clean. Safety features include adjustable overtemperature protection and a low-level sensor, while the autostart function ensures the unit resumes operation automatically after a power failure.

Frequently Asked Questions

1. What is the benefit of the insulated bath in the KISS 212B?
The insulation significantly reduces heat loss to the ambient environment, improving energy efficiency and ensuring the outer casing remains at a safer temperature during high-heat applications up to 200°C.

2. Can I use this circulator for external applications?
Yes, the KISS 212B comes with a pump adapter and M16x1 connections at the rear, making it suitable for the temperature control of external, closed laboratory applications.

3. How does the KISS controller help in daily lab work?
The KISS controller is designed for simplicity; it features a large, easy-to-read OLED display and a simple menu structure that allows for quick setup and operation without extensive training.

4. Is it possible to cool the bath to temperatures below 25°C?
While the standard heating range starts at 25°C, an optional cooling coil can be connected to a tap water supply to reach temperatures as low as 20°C.

5. Is this model safe to use with flammable bath liquids?
Yes, the KISS 212B is rated Safety Class III (FL) according to DIN 12876, featuring adjustable overtemperature protection and a low-level sensor for safe use with flammable fluids.