vacuubrand PC 3002 VARIO select - User Manual

vacuubrand PC 3002 VARIO select

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Chemistry pumping units

Instructions for use

Original instructions EN

OI no.: 20901334

PC 3002 VARIO select

PC 3003 VARIO select

PC 3004 VARIO select

PC 3004 VARIO select EKP

Technology for Vacuum Systems

Table of Contents

Questions and Answers

O
oconnorjacobAug 17, 2025
Why do measurements deviate from the reference standard in my VACUUBRAND Laboratory Equipment?
- D
  duranelizabethAug 17, 2025
  If your VACUUBRAND Laboratory Equipment measurements are deviating from the reference standard, several factors could be responsible. The sensor might be dirty, in which case you should clean the sensor measuring chamber. Alternatively, humidity in the sensor could be the issue; allow the sensor measuring chamber to dry, possibly by draining it. If the sensor is defective, try calibrating it with a reference measuring device. Also, a sensor might not be measuring correctly and in this case, you should replace defective components. Finally, check the VACUU BUS plug connection and cable to the controller.
K
Katie GallegosAug 20, 2025
What to do if the ventilation valve does not switch on my VACUUBRAND Laboratory Equipment?
- D
  David MendezAug 20, 2025
  If the ventilation valve of your VACUUBRAND Laboratory Equipment doesn't switch, it might be due to several reasons. First, check the VACUU BUS plug connection and cable to the controller, as there may be no voltage applied or the connection/cable could be defective or not properly inserted. Another possibility is that the ventilation valve is dirty, in which case you should clean it.
S
Stacey ParksAug 22, 2025
How to troubleshoot a sensor that doesn't transmit measurements in VACUUBRAND Laboratory Equipment?
- B
  Brenda HernandezAug 22, 2025
  If the sensor in your VACUUBRAND Laboratory Equipment isn't transmitting measurements, begin by checking the VACUU BUS plug connection and cable to the controller, as there may be no voltage applied or the connection/cable could be defective or not properly inserted. If the issue persists, consider replacing defective components.
V
Vanessa OrtizAug 26, 2025
What to do if my vacuubrand PC 3002 VARIO select Water Pump doesn't start?
- M
  Mark CunninghamAug 26, 2025
  If your Vacuubrand Water Pump doesn't start, several factors could be the cause. Check the following: * Ensure the exhaust gas line is not blocked by opening it up if there is overpressure. * Check the vacuum pump for condensation and ensure a clear passage. * Briefly operate the vacuum pump with an open suction nozzle at maximum speed to flush it. * Verify the pumping unit is switched on using the rocker switch. * Check the power supply and cable for correct connection. * Inspect the VACUU·BUS plug connection and cables to the controller. * Allow the motor to cool off if it's overloaded. * If the thermal protection is triggered, unplug the pumping unit, eliminate the cause of the error, and switch the unit back on.
S
Scott GomezAug 28, 2025
Why does my Vacuubrand Water Pump have no display?
- S
  sweeneydustinAug 28, 2025
  If there is no display on your Vacuubrand Water Pump, consider these potential causes: * Ensure the pumping unit is switched on using the rocker switch. * Check the power supply and cable for proper connection. * Verify the VACUU·BUS plug-in connection and cables to the controller. * The controller might be switched off or defective; in this case, replace any defective parts.
E
Eric KleinAug 30, 2025
What to do if Vacuubrand Water Pump readings deviate from the reference standard?
- F
  fwilsonAug 30, 2025
  If the readings from your Vacuubrand Water Pump deviate from the reference standard, it could be due to several reasons: * The vacuum sensor might be polluted, so clean the sensor measuring chamber. * Moisture might be present in the sensor; allow the sensor measuring chamber to dry, for example, by pumping. * The sensor might be defective; calibrate the sensor with a reference gauge. * Replace any defective parts.
C
Craig CalhounSep 2, 2025
What to do if my vacuubrand PC 3002 VARIO select Water Pump has no or very little suction power?
- M
  Mark GilmoreSep 2, 2025
  If your Vacuubrand Water Pump has no or very little suction power, there are a couple of things to check: * Inspect the suction line and apparatus for any leaks. * Make sure the separator flask is mounted properly and correctly fixed.
J
Jeffery LongSep 5, 2025
What to do if the venting valve does not operate on my vacuubrand PC 3002 VARIO select?
- J
  Jessica AvilaSep 5, 2025
  If the venting valve on your Vacuubrand Water Pump isn't working, consider the following: * Check the VACUU·BUS plug connection and cables to the controller to ensure voltage is applied. * Ensure the venting valve is clean, as it may be polluted. * If the venting valve inside the sensor is defective, consider using another external venting valve.
T
Timothy ThomasSep 7, 2025
Why is my vacuubrand PC 3002 VARIO select Water Pump making loud operating noises?
- A
  Ann VaughanSep 8, 2025
  Loud operating noises in your Vacuubrand Water Pump can be caused by several factors: * Check if a hose is installed and correctly install it if it's missing. * The ball bearing may be defective; maintain the vacuum pump and replace defective parts, or send in the complete device. * Check exhaust gas line connections if the outlet pipe is open. * If the glass flask on the EK is missing, connect the outlet pipe to an exhaustion system, such as a fume hood, or assemble the glass flask.
A
Anthony MartinezSep 12, 2025
What to do if the sensor of vacuubrand PC 3002 VARIO select does not pass on measured value?
- R
  Ruben HollandSep 12, 2025
  If the sensor on your Vacuubrand Water Pump isn't passing on the measured value, try these steps: * Check the VACUU·BUS plug-in connection and cables to the controller to ensure voltage is applied. * The VACUU·BUS plug-in connection or cables might be defective or not connected, so inspect them. * If the sensor is defective, replace the defective parts.

vacuubrand PC 3002 VARIO select Specifications

General

Weight	11.7 kg
Inlet connection	Hose nozzle DN 8-10 mm
Ultimate vacuum	7 mbar
Voltage	230 V
Frequency	50/60 Hz
Permissible ambient temperature	10 - 40 °C

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