Page 3
ASTM D2711 This unit is tested before it leaves the factory, to ensure total functionality and compliance to the above specifications and ASTM standards. Test and inspection records are on file for verification. Jesse Kelly Application Engineer Koehler Instrument Company K3919X-Manual...
You can Bath Medium depend on Koehler for a full range of accurate and Capacity: 38.5L (9 gal) reliable instrumentation as well as support for your laboratory testing programs.
The unit may be leveled and important precautions. by making minor turning adjustments to the feet located at the base of the unit. Please note that Packing List Koehler does not supply a level with this equipment. K39190/K39199 Demulsibility Constant Temperature Bath, Ventilation.
K3919X Demulsibility Characteristics Bath Operation and Instruction Manual 4 Descriptions used to start the motor and override the counter for emergency stops. Instrument Controls 5. Speed Controller / Tachometer: The speed for each stirrer can be controlled and displayed independently through the use of the two controllers located at the top of the apparatus.
K3919X Demulsibility Characteristics Bath Operation and Instruction Manual WARNING: The use of flammable cleaning 250-000-09F / 250-000-09C ASTM 9F/9C solvents is extremely hazardous and ignition may Thermometer occur. It is imperative that this instrument be cleaned with only 1,1,1 – Trichloroethane in The ASTM 9F thermometer has a temperature accordance with the procedure described in ASTM range from 20 to 230°F.
This operation should be done temperature controller for the unit comes when installing a new unit, after replacing or pre-programmed from the Koehler factory. changing the bath medium type, or utilizing a Please do NOT attempt to re-program the...
2. Determine the source of the problem and the instrument. A separate calibrated digital correct the situation. tachometer (part# 360-000-003) purchased from Koehler used to check the 3. Restart the unit. Monitor the operations to accuracy installed meter. ensure that the unit is operating properly. If...
If you have any questions about maintaining your equipment, then please do not hesitate to contact the Koehler technical service department. Routine Maintenance The K3919X Demulsibility Apparatus requires little routine maintenance to provide many years of continuous service.
Make sure the connector plug on the rear panel is firmly plugged in. Warranty Unit is on but bath does not heat up We, at Koehler, would like to thank you for your equipment purchase, which is protected by the Make sure that the actual temperature following warranty.
Page 18
If the carton is discarded, it will be the purchaser’s responsibility to provide an appropriate shipping carton. Returned Goods Policy To return products for credit or replacement, please contact Koehler Customer Service with your purchase order number, packing list/invoice number, the item(s) to be returned and the reason for the return.
Need help?
Do you have a question about the K3919 Series and is the answer not in the manual?
Questions and answers