Beijing North Ruida Medical Technology Co., Ltd! 
 -------------------------------------------- 
 Welcome to telephone consultation! 
 Contact: Miss Li 
 Tel: 18,910,282,511 15,303,362,410 15,303,362,401 15,369,678,940 
 E-mail: 1508566524@qq.com 
 Fax :010 -58,411,891 
 Address: Langfang City, Hebei Province, North Industrial Park Gu'an Gu'an 
 Postal Code: 065500 
 ========================================= 
 Metal Tube Variable Area Flowmeter Model: AJJ-D-32/Y10/RR1/B/JsE bank number: M395129 
 Metal tube rotameter AJJ-D-32/Y10/RR1/B/JsE more>>> 
 midwest-group 
 midwest-group 
 West Group 
 Series metal tube float flowmeter structure is simple, reliable, high accuracy, wide application. Compared with the glass rotor flow meter high pressure capability. 
 Bottom-up flow through the measuring tube upright, float under the effect of an increase in pressure, increase the height of the float, which represents the size of traffic. And float in the magnet by the magnet coupling with the indicator is passed to the indicator connected to drive the indicator pointer in the rotation. 

 Second, the metal tube rotameter product type and main use 
 Series metal tube rotameter with local instructions, power remote, alarm limit switch, corrosion-resistant, jacketed, damping-and explosion-proof varieties. 
 Main purpose and application areas: 
 Widely used in national defense, chemical, petroleum, metallurgy, electric power, environmental protection, medicine and light industry sectors such as liquid, gas flow measurement and automatic control. 

 The main technical parameters of the metal tube rotor 
 (A) the basic parameters 
 Range: water (2.5 ~ 6000) L / h; 
 Air (0.07 ~ 2000) m3 / h (at 0.101025 MPa, 20 ℃). 
 Accuracy: 1.5,2.5 level. 
 Turndown Ratio: 10:1. 
 Working pressure: DN15 ~ 50,4 MPa; DN80 ~ 100,1.6 MPa. 
 Medium temperature: -80 ℃ ~ 200 ℃ (F46 lined flowmeter 0 ℃ ~ 80 ℃). 
 Liquid medium viscosity: DN15 <5mPa · s; DN25 ~ 100 <5mPa · s. 
 Connection: flange connection, threaded connection, etc.; 
 Flange GB/T9119.8 ~ 10 standard. 
 Total length: DN15 ~ 100 250mm. 
 Measuring pipe material: ordinary type 1Cr18Ni9Ti, corrosion-resistant type 0Cr18Ni12Mo2Ti, 316L, 316 lining F46 and so on. (Note: If users have special requirements can be special ordered. 
 (B) the electrical parameters 
 Output signal: wire (4 ~ 20) mA, three-wire system (0 ~ 10) mA. 
 Linearity: 1%; 
 Power Supply: DC 24 (1 ±) V. 
 Power consumption: 25 mW. 
 Ambient temperature: -25 ℃ ~ 55 ℃. 
 Temperature effects: 0.5% / 10 ℃. 
 Load resistance: DC (0 ~ 10) mA (0 ~ 1) kΩ; 
 (4 ~ 20) mA (0 ~ 600) Ω. 
 Connection cable: RVVP 3 × 28/0.15. 
 Explosion-proof grade: Exib Ⅱ 2CT5 (Certificate No. GYB03582U). 
 With barrier models: LB906-type. 
 Power remote transmitters: K5WI-I-or ESK-I (wire). ; 
 (C) the limit switch alarm 

 Limit switches on the indicator can be installed alarm devices 
 1. Technical parameters: 
 Power Supply: AC 220 (1 ± 10%) V; 
 Power: ≤ 3 W; 
 Operating temperature: -25 ℃ ~ 60 ℃. 
 2 limit values ??set: limit switch position can be induced by changing the location of any of the first set. West Group 

 Historical data :2011 -09-01 version of Metal Tube Variable Area Flowmeter AJJ-D-32/Y10/RR1/B/JsE