Kit de cellule de débit Hanna Instruments pour tubes de 63 mm de diamètre, contrôleurs BL1xx/HI5x0 (BL120-463)

Hanna Instruments flow cell kit for 63 mm ø pipes, BL1xx/HI5x0 controllers (BL120-463)

The BL120-463 is a complete flow cell kit designed to hold Hanna Instruments pH, ORP and free chlorine probes in a bypass line on 63 mm diameter pipework. It belongs to the accessory range for the BL1xx series and HI5x0 series pool and spa controllers, providing a controlled, continuous sample flow across the sensing elements. The kit includes the flow cell body and the fittings needed to tap into and return water to the main circulation line.

Avec quoi ça va ?

The kit is dimensioned for 63 mm outside-diameter pipe and is intended for installations running Hanna Instruments BL1xx or HI5x0 series controllers. The flow cell accepts the standard 12 mm probes used with these controllers, typically pH, ORP and amperometric free chlorine electrodes. Confirm your existing pipe size before ordering, as the connection fittings are size specific.

Position de montage

The flow cell is plumbed as a bypass loop off the main circulation pipe, drawing sample water after the filter and returning it downstream of the injection points. Mount the cell vertically so the probes stay fully wetted and air pockets can escape. Keep the assembly accessible for probe removal, calibration and cleaning without draining the main line.

Durée de vie

The flow cell body and fittings are long-life components; the consumables are the probes and the seals. Inspect O-rings and probe glands at each probe replacement and renew any that show hardening or leakage. Scale and biofilm inside the cell should be cleaned periodically, as deposits slow probe response and distort readings.

Remarques concernant la commande

The kit is supplied as a flow cell assembly with pipe fittings for 63 mm pipework; probes, cables and the controller itself are ordered separately. Other pipe diameters require the matching flow cell variant rather than adapters, to keep the sample flow rate within specification. Order one kit per measuring point.