**Semi-automatic Kjeldahl distiller Ð Pro-Nitro S**
Semi-automatic Kjeldahl distiller designed for demanding laboratory and healthcare workflows. Steam distillation unit. Compact steam generator with overtemperature safety thermostat and overpressure protection switch. Safety door prevents distillation with the door open. Digestion/distillation tube presence detection. This device prevents NaOH dosing if the tube is not present. Universal adapter for MACRO (¯ 42 mm) and MICRO (¯ 26 mm) digestion/distillation tubes. Space-saving in the laboratory: The H2O, NaOH, and H3BO3 tanks are housed inside the unit. Digestion/distillation tube emptying system. Stainless steel frame and ABS plastic front panel.

**Technical specifications**
– Display: **2-digit green LED**
– Measuring range: **0.1 to 200 mg Nitrogen**
– Distillation time: **programmable**
– Naoh tank capacity: **2 liters**
– Distillation speed: **35 to 40 ml/minute**
– Nitrogen recovery: **> 99.5%**
– Boric acid tank capacity: **2 liters**
– Cooling water consumption: **80 to 100 liters/h**
– Typical distillation duration: **7 to 10 minutes**
– Steam generator water consumption: **2.5 liters/h**