Photon Systems Instruments FMT150

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Fig. 34 Magnetic stirrer is fastened in the correct position to the front part of the PBR. A) FMT150.1 version (slow-speed of rotation or

high-speed of rotation). B) FMT150.2 version (slow-speed of rotation or high-speed of rotation). C) Current version of magnetic stirrer

for PBR FMT150.2 version with own control unit (speed of rotation 600 rpm).

Fig. 35 A, B, C) Attaching of the communication cable to the “AUX 1” and “AUX IN” (A – FMT150.1 version; B, C – FMT150.2 version).

D, E) Manual Stirrer control via the PWM_Mode on the front panel of PBR (D – FMT150.1 version; E – FMT150.2 version). F) Horizontal

position of the service button.

Important note: Magnetic stirrer cannot be used simultaneously with an external light panel as they

both fit on the outside of the vessel.

5.7 PWM PUMP

PWM pump (Fig. 36) can be used for pumping liquid or gas into the cultivation vessel. It can be regulated within a range of

10 – 100 % of total output. The pump has diverse uses:

1. Controlling air bubbling in the cultivation vessel.

2. Single gas input into the vessel.

Photon Systems Instruments FMT150 - 5.7 PWM Pump