Aquatech Pressmain MG-L Manual de instruções - Página 10
Procurar online ou descarregar pdf Manual de instruções para Unidade de controlo Aquatech Pressmain MG-L. Aquatech Pressmain MG-L 20 páginas. Tankmatic tank level/temperature monitoring/control unit with smart relay control
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Drill and tap 4 off M4 fixing
holes or fit clench nuts to fix
connection box to tank
115mm
MINIMUM DISTANCE FROM
EDGE OF TANK TO CENTRE OF
25MM HOLE: 100MM
Fig. 2 Drilling detail for fixing a connection box to tank lid. Entry gland to control panel. Spare gland
Fix the lower flange (where supplied) to the tank lid using clench nuts with a sealing gasket between
the flange and lid, or glue flange to lid, or use some other suitable method.
Weighted Guide Wire (where used):
Check the sensors are positioned and secured to the guide plate, and the guide plate moves freely on
the guide wire.
Placing the sensors in the tank:
If required, sterilise all submersible components (noting 1.2 Cautions).
Pass the Submersible sensor cables, and guide wire where used, through the upper flange glands (on
the connecting box) temporarily secure them, adjusting the level of the sensors approximately to the
required minimum liquid level of the tank.
To monitor temperature stratification the two Submersible Temperature Sensors are clamped at
different levels, one as low as possible, the other as high as possible whilst remaining submerged at all
times.
The Submersible Level Sensor cable contains a steel strain wire and plastic vent tube to maintain
atmospheric pressure at the sensing head; therefore tight bends in the cable must be avoided. The
cable can be cut to suit the tank depth.
Lower the connecting box and Submersible sensors through the tank lid, and seal in place.
Clamp the weighted guide wire, if used, so that the weight is resting on the bottom of the tank and the
wire is taut. Secure the end of the wire from passing back through the clamp and remove surplus wire.
Take up any slack in the Sensors and clamp in position with the glands provided.
Aquatech‐Pressmain Instruction manual\Tankmatic smart relay MG‐LT
25mm dia hole to
pass submersible sensor
through.
Connection box must be positioned
over the hole to seal.
45mm
Fixing holes
79mm
Tankmatic Smart Relay
Pass submersible cable through this
gland into tank, and connect to
terminals as required
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