The 202 series displays are a range of fully programmable flow rate totalisers. They will accept an input from most types of flow meter sensor including coils, reed switches, open collector and Namur. The large LCD gives a clear indication of flow rate, accumulated total and resettable total.   
The units are water tight to IP67 and are ATEX approved for use in all hazardous areas. Mounting options include versions for wall/pipe mounting, panel mounting and mounting directly on to the flow meter body.   Versions are available with alarm and analogue outputs (see table below).

Part No.	Power	Mounting	Alarms	4-20mA output	Pulse output
202Di.10	Lithium battery	Panel	No	No	No
202Di.20	Lithium battery	Wall / Pipe	No	No	No
202Di.13L	9-28 VDC with battery backup	Panel	x2 SSR (200mA, 30VDC)	No	Yes (replaces high flow alarm)
202Di.23L	9-28 VDC with battery backup	Wall / Pipe	x2 SSR (200mA, 30VDC)	No	Yes (replaces high flow alarm)
202Di.14L	9-28 VDC with battery backup	Panel	x2 SSR (200mA, 30VDC)	Loop powered on supply	Yes (replaces high flow alarm)
202Di.24L	9-28 VDC with battery backup	Wall / Pipe	x2 SSR (200mA, 30VDC)	Loop powered on supply	Yes (replaces high flow alarm)