Tokyo Ryuki Kogyo EW Series Differential Pressure Flow Meter

Tokyo Ryuki Kogyo EW Series Differential Pressure Flow Meter It is an electronic differential pressure type flowmeter that condenses advanced and abundant functions in a compact body. Since a metal diaphragm is used for the pressure receiving part, it has a structure that can withstand high line pressure. A 2-wire flow meter that can be wired from either the left or right. In addition, it has an immersion-proof structure that can withstand temporary flooding, and has excellent waterproof properties. It can be easily installed in the middle of wiring for on-site instructions and remote transmission.

Block External

Caliber	JIS 5K	JIS 10K
15	48	52 52
20	52 52	58
twenty five	62	70
32	72	80
40	78 78	85
50	88	100
65 65	112 112	120
80	125	130
100	145	155
125	180	185
150	210 210	215
200	255	265
250	320	325
300	365	370

* Please contact us for ANSI and JIS16K.

Features

Caliber (A)	H2O (L / min)
15	4 ~ 20 8 ~ 40
20	8-40 12-60
twenty five	12-60 20-100
32	20-100 30-150
40	30-150 50-250
50	50-250 80-400
65 65	80-400 120-600
80	120-600 200-1000
100	200-1000 300-1500
125	300-1500 500-2500
150	500-2500 800-4000
200	800-4000 1200-6000
250	1200-6000 2000-10000
300	2000-10000 3000-15000

Applications

Liquid
Water
Industrial water
Gas
Air
Nitrogen
etc.

Specifications

Measuring fluid	Liquid, water, industrial water gas air, nitrogen, etc.
Flow measurement range	1: 5
Output signal	DC4-20mA
Power supply	2-wire DC24V
Load resistance	500Ω
Maximum pressure	2MPa
One-sided withstand voltage	200kPa
Measured fluid temperature	-10 ℃ ～ 90 ℃
Transmitter mass	600g
Connection method	Flange type (JIS 5k JIS10k)
Connection diameter	25A-300A
accuracy	Within ± 3% FS
Block material	SUS304, SUS316, BS (brass)
Orifice material	SUS304, SUS316
Flow direction	Right → left
On-site indicator	LCD3 1/2 digit
On-site totalizer	LCD 6 digits