- Contact Person : Ms. Huang Fanny
- Company Name : Fuzhou Chengfan Import & Export Trading Co., Ltd.
- Tel : 86-591-83997856
- Fax : 86-591-87307438
- Address : Fujian,Fuzhou,Rm103, #520, Xida Road, Meicheng Town, Minqing, Fuzhou
- Country/Region : China
- Zip : 350800
Turbine flow meter
Turbine flowmeter
Description | |||||||||
Type | A | Flow sensor pulse output three-wire system, +12V power supply; | |||||||
B | Local display, powered by 3.6V battery; | ||||||||
C | Local display with 4~20mA or pulse output, powered by 24V; | ||||||||
D | Flow transmitter 4~20mA output, powered by ,24V; | ||||||||
Nominal drift diameter | 4 | Normal flow range m3/h | 0.04~0.25 | Extended flow range m3/h | 0.04~0.4 | ||||
6 | 0.1~0.6 | 0.06~0.6 | |||||||
10 | 0.2~1.2 | 0.15~1.5 | |||||||
15 | 0.6~6 | 0.4~8 | |||||||
20 | 0.8~8 | 0.45~9 | |||||||
25 | 1~10 | 0.5~10 | |||||||
32 | 1.5~15 | 0.75~15 | |||||||
40 | 2~20 | 1~20 | |||||||
50 | 4~40 | 2~40 | |||||||
65 | 7~70 | 3.5~70 | |||||||
80 | 10~100 | 5~100 | |||||||
100 | 20~200 | 10~200 | |||||||
125 | 25~250 | 12.5~250 | |||||||
150 | 30~300 | 15~300 | |||||||
200 | 80~800 | 40~800 | |||||||
Explosion protection | Not marked, without explosion protection | ||||||||
B | Explosion protection type | ||||||||
Precision class | A | Precision: Class 0.5 | |||||||
B | Precision: Class 1.0 | ||||||||
Turbine type | A | Normal flow range | |||||||
B | Extended flow range | ||||||||
Note: Sensors with pipe diameter of DN4~DN40 are of thread connections with maximum operating pressure of 6.3Mpa. Sensors with pipe diameter of DN50~DN200 are of flange connections with maximum operating pressure of 2.5Mpa. Sensors with pipe diameter of DN4~DN10 are provided with front and rear straight pipe sections and filters. Please specify when placing an order if flange connections are required for pipe diameter of DN15~DN40. Please specify when placing an order for high pressure type and special requirements. |
5. Overall Dimension:
The installation types of sensors vary according to specifications, which may be connected either by thread or flange. The installation types are shown in Fig. 1, Fig. 2, Fig.3, Fig. 4 and Fig. 5. The installation dimensions are shown in Table 2.
Fig. 1 Structure of DN4~DN10 sensor and installation dimension diagram
1. Filter 2. Front straight pipe section 3. Impeller 4. Preamplifier 5. Casing 6. Rear straight pipe section
Fig. 2 Filter structure diagram
1. Clamp ring 2. Bolts 4×14 3. Washer 4. Sealing washer 5. Steel wire 1Cr18Ni9Ti-0.8×2.5 6. Filter screen 7. Base
Fig. 3 Structure of DN15~DN40 sensor and installation dimension diagram
1. Casing 2.Front guide part 3.Impeller 4.Rear guide part 5.Preamplifier
Turbine flow meter