LWZ intelligent liquid turbine flowmeter

Place a turbine in the center of the pipeline, supported at both ends by bearings. When the fluid passes through the pipeline, it impacts the blades of the turbine flowmeter, generating a driving torque that causes the turbine flowmeter to overcome friction torque and fluid resistance torque and rotate. Within a certain flow range, the rotational angular velocity of a turbine flowmeter is proportional to the fluid flow velocity for a certain viscosity of the fluid medium. Therefore, the fluid velocity can be obtained by the rotational angular velocity of the turbine flowmeter, and the fluid flow rate through the pipeline can be calculated.

1This flowmeter performs《JB/T9246-2016Turbine Flow Sensorand《JB/T2274-2014Related standards for flow display instruments.

2Nominal diameter:DN15～DN300

3Nominal pressure:1.6MPa～35MPa

4Medium temperature:-20～+100℃ (liquid), ambient temperature:-25～+65℃, relative humidity:5%～95%Atmospheric pressure:86～106KPa

5Suitable for working temperatures with viscosity less than5×10^-6m²/sFor media with viscosity greater than5×10^-6m²/sThe liquid needs to be calibrated for the sensor before use

6Display: Cumulative flow, instantaneous flow, flow display unit optional.

7Frequency output:0～5000Hz, amplitude ≥2.8V.

8Current output:4～20mATwo lines; Load resistance:0～750Ω；

9Communication output:RS485

10Power supply voltage:3.6VDCLithium battery, power consumption ≤0.4mWExternal power supply:24VDCPower ≤1.5W

11Connection method: clamp, flange type

After sales specialist responsibility system/Every after-sales engineer has undergone rigorous technical training, and we provide the following services:

1Technical consultation: Accept phone inquiries at any time, answer customer questions and provide guidance, ensure customers choose instruments correctly before sales, and ensure smooth operation of instruments after sales.
2Product service: The product warranty period is twelve months from the date of sale. During the warranty period (excluding human factors), our company is responsible for free repair or replacement; At the end of the warranty period, our company is responsible for repairing and collecting production costs.
3On site debugging and maintenance: According to the customer's requirements,1Response within hours; According to actual needs24Provide on-site services within hours or as agreed upon by both parties. For engineering supporting products, our company arranges dedicated personnel for on-site technical support as needed.
4Regular follow-up: According to the service area division, the after-sales engineer will conduct each visit3Regular monthly phone visits to understand the operation of instruments, answer technical questions during product use, and record and archive the follow-up content.
5User Profile: From the date of shipment, establish a user profile and product technical profile. Responsible by regional service engineers to ensure the normal operation of each instrument.
6Spare parts: Service engineers recommend spare parts to users based on the on-site instrument conditions to ensure timely supply.
7Personalized service: Our company provides personalized services based on customer needs