Bamo PDP Small Plastic Flow Indicator

Wiratama Mitra Abadi 01 18.48 flow measurement,

Bamo PDP Small Plastic Flow Indicator applies the principle of variable area flow-meter: the flow raises a diver in a conical tube expanding the cross section of fluid passage. The diver moves up proportionally to the flow-rate (diver is commonly named ''float''). Standard equipment includes a graduated scale in l/h of water at 20 °C. In options there are specific scales: Air in Nm³/h; HCl at 30...33 %; NaOH at 30 % & 50 %.

Bamo PDP Features:

Direct reading
All wet parts in plastics
Materials: PVC, PSU, PVDF, EPDM
Scales from 2.5 up to 1,000 l/h of water
Other scales: Air in Nm³/h, HCl and NaOH.
Option: Adjustable contacts

Precautions for mounting:

Flow indicators must be installed vertically with rising fluid. It is recommended to have a length upstream of 10 x ND and downstream of 5 x ND.

Application:

PDP series are ideally suited for continuous measurement of flow for air and neutral, basic or acidic liquids.

Specification:

Pressure limit	10 bar max. at 20 °C
Temperature limits at 1 bar	PVC: 0 ... +50 °C (Water)
	PSU (Polysulfone): 0 ... +90 °C (Max. 60 °C with
	PVC fittings)
	PVDF (option) on request
Graduated scales	l/h (Standard for water at 20 °C)
Specific scales	Air in Nm³/h (1 to 9 bar absolute pressure)
	HCl (30 ... 33 %); NaOH (30 % and 50 %)
Materials	PVC or PSU (Polysulfone)
Measuring tubes
Diver and stoppers	PVDF
Seals	EPDM (standard) - FPM in option
Unions	PVC for solvent welding
Fittings	Standard: PVC Unions for solvent welding


Contacts Z42 and Z40

The flow indicator must have a diver with a built-in magnet (PVDF-A)

Switching power	Max. 10 W / 12 VA; 230 V AC; 0.5 A
Operation	Z42: Change-over contact, N.O. without flow
	Z40: Change-over contact, N.C. without flow
Protection	IP 65 - Pluggable terminal block
Ambient temperature	0... +55 °C