Karl Fischer Heating Oven KH-1S, 40-300 °C (CAT#: STEM-AL2-0096-ZJF)

The KH-1S is a Karl Fischer heating oven for heated headspace transfer of difficult samples. The temperature-control range is 40 to 300 °C, with an operating recommendation up to approximately 260 °C. Temperature stability is listed as ±0.5 °C over 40 minutes, with ±1 °C furnace control and ±5 °C vial-center temperature deviation. The source lists a heating rate of 20 °C/min below 100 °C and 10 °C/min above 200 °C. Carrier-gas input pressure is 0.3 to 0.4 MPa with a stated maximum below 0.6 MPa. Gas flow ranges from 0 to 100 mL/min and two 100 mL drying bottles are used in the gas-conditioning path. Both puncture and screw-cap sample introduction are supported with 10 mL and 20 mL headspace vials. Over-temperature protection and dedicated gas and heated-line interfaces support controlled coupling to moisture analyzers.

Product Type: Karl Fischer Heating Oven
Model: KH-1S
Temperature Range: 40-300 °C
Recommended Maximum: Approximately 260 °C
Temperature Stability: ±0.5 °C Over 40 min
Furnace Control: ±1 °C
Vial-Center Temperature: ±5 °C
Heating Rate: 20 °C/min Below 100 °C
10 °C/min Above 200 °C
Carrier-Gas Pressure: 0.3-0.4 MPa
Maximum Input Pressure: <0.6 MPa
Carrier-Gas Flow: 0-100 mL/min
Drying Bottles: 2 × 100 mL
Injection Modes: Puncture, Screw-Cap
Vials: 10 mL, 20 mL
Power: 300 W

Dual Sample Introduction Modes
Wide Temperature Range
Carrier-Gas Conditioning
Over-Temperature Protection
Multiple Vial Sizes
Karl Fischer Analyzer Coupling