MID Approval DN40-DN300 Bulk Ultrasonic Water Meter with Non-Moving Parts Remote Communication

Product Description

UL-BW-PLUS is the cast iron ultrasonic bulk meter with advanced sensors for precise and reliable measurement to commercial
and industrial application. The meter combined with high-tech IoT technology for both superior hydraulic performance and instant
alarm to realize smart water management.

Size	Dn40	Dn50	Dn65	Dn80	Dn100	Dn125	Dn150	Dn200	Dn250	Dn300
L	245	200	200	225	250	250	300	350	400	500
H	195	275	290	310	335	350	385	445	488	533
B	225	160	160	180	200	235	260	320	380	430
D	150	165	185	200	220	250	380	340	395	445
D 1	110	125	145	160	180	210	240	295	350	400
nXM	4×M16	4×M16	4×M16	8×M16	8×M16	8×M16	8×M20	8×M20	12×M20	12×M20

The Flange Standard under ISO 7005-2:1998(E) PN10 as above.

DN	mm	40	50	65	80	100	125	150	200	250	300
R	Q3/Q1	≤400	≤400	≤400	≤400	≤400	≤400	≤400	≤400	≤400	≤400
Q4	m3/h	31.25	50	50	78.75	125	200	312.5	500	787.5	1250
Q3	m3/h	25	40	40	63	100	160	250	400	630	1000
Q2	l/h	≥100	≥160	≥160	≥252	≥400	≥640	≥1000	≥1600	≥2520	≥4000
Q1	l/h	≥62.5	≥100	≥100	≥157.5	≥250	≥400	≥625	≥1000	≥1575	≥2000
Max. reading	m3	99 999.999
Min. reading	m3	0.00001

(For different Q3 and R, please contact with DZS manufacture).
The Flow Error Curve:
Working Principles:
The sound wave that 1ows in the direction of the stream moves faster than the one that 1ows against the stream .
The transit times Tab (Transit time of ultrasonic) waves from sensor A to measured continuously. The time difference
(Tba - Tab) is directly proportional to the mean 1ow velocity (Vm) of the liquid. The 1ow rate is a result of the velocity
multiplied by the cross section area of the 1ow tube size.
Q: What is your payment term?
A: 1.T/T,30% down payment, balance to be paid before shipment. 2.L/C.
Q: What is your main market?
A: Southeast Asia,Middle East ,South America,Europe etc.
Q: How about your capacity?
A: 50000pcs/month
Q: Can you give me a discount?
A: As you know, we are manufactory,so please believe us our price is competitive. If the quantity is big,we can consider give you
a discount.

Q: Can i get free samples from your factory?
A: Yes,samples can be free,however, freight has to be charged.
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all the quality problems.