BATTERY POWERED EX DELTAⅡ

Wide flow range with a high degree of meter accuracy.
Liquid service EX DELTA Ⅱ DIA has our proprietary diamond-shaped vortex shedding bluff body combined with a separately-mounted sensor to reduce scale buildup to a minimum, justifying its use with consistent performance in "dirty" process fluid applications (patent applied for).The sensor being isolated from the process material and a simple design with no moving parts contributes to long service life.
Battery powered, it requires no electrical installation from an external power source. [Uses five 3.6V lithiummetal battery packs. Good for 7 years on a 24 hours a day continuous operation (model integral with preamplifier), or 4 years (model with separately mounted preamplifier) basis.
Has multiple display functions such as simultaneous display of the total and the instantaneous flow rates, bargraph display of the instantaneous flow rate and alarm display functions including pre-announcement of low batteries.
Waterproof (IP66/67) and intrinsically safe explosionproof configuration (Exd IIB H2T4). Ideal to serve as a flow sensor dedicated to local monitoring.
Models with separately mounted preamplifier enables the operator to monitor multiple sensors at a central control room.

SPECIFICATIONS