-
E-mail
tkyb2005@126.com
-
Phone
18072820595
-
Address
No. 536 Shunfeng Road, Qianjiang Economic Development Zone, Yuhang District, Hangzhou City
Product Categories
Hangzhou Tiankang Instrument Co., Ltd
Dynamic differential target flowmeter
NegotiableUpdate on 10/27
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
The dynamic differential target flowmeter product features are suitable for various pipe diameters: medium 15~2000mm to larger; Suitable for high and low temperature media: -196 ° C -+450 ° C. It can accurately measure the flow rate of liquids, gases, vapors, viscous media, and various fluid media under various normal temperature, high temperature, and low temperature conditions. It has extremely high sensitivity and can measure ultra-low flow rates, with a low flow rate of 0.08m/s; Suitable for high-pressure working conditions: 0~42Mpa; No movable parts, high accuracy; Good repeatability, usually 0.1~0.8%, fast measurement; The pressure loss is small, only about 1/2 △ P of the standard orifice plate; Accurate measurement, high precision, total measurement can reach 0.2%; Wide measurement range: The maximum measurement range can reach 1:30; Under working conditions, dirt, stickiness, and viscosity do not affect measurement accuracy; Accurate measurement: 1 mouth/h to larger (table parameter flow rate can also be smaller); Good anti vibration and anti electromagnetic interference, can be used for both dry calibration and lifting .....
Product Details
Overview
The DBL type dynamic differential target flowmeter is based on the measurement principle of traditional target flowmetersMake full use of its best features, combined with new sensor technology and modern digital technology, etcA new type of dynamic differential target flowmeter developed and researched. It has both traditional target and orifice platesThe characteristic of vortex flowmeter without movable parts. At the same time, it has capabilities comparable to volumetric flow metersThe measurement accuracy, combined with its unique anti-interference and anti impurity performance, lightweight and reliable advantages, is widely used
Widely used in various fields such as petroleum, chemical, energy, food, environmental protection, water conservancy, etc.
Product Features
Suitable for various pipe diameters: medium 15~2000mm to larger;
Suitable for high and low temperature media: -196 ° C -+450 ° C. It can accurately measure liquids, gases, and vapors under various normal temperature, high temperature, and low temperature conditions,
Flow rate of viscous media and various fluid media
Extremely high sensitivity, capable of measuring ultra-low flow rates, capable of measuring low flow velocities of 0.08m/s;
Suitable for high-pressure working conditions: 0~42Mpa;
No movable parts, high accuracy;
Good repeatability, usually 0.1~0.8%, fast measurement;
The pressure loss is small, only about 1/2 △ P of the standard orifice plate;
Accurate measurement, high precision, total measurement can reach 0.2%;
Wide measurement range: The maximum measurement range can reach 1:30;
Under working conditions, dirt, stickiness, and viscosity do not affect measurement accuracy;
Accurate measurement: 1 mouth/h to larger (table parameter flow rate can also be smaller);
Good anti vibration and anti electromagnetic interference, can be used for dry calibration or weight hanging method;
Easy to install and maintain;
Body material: carbon steel, 304, 316, 316L;
Power supply mode: 4-20mA lithium battery; 24VDC power supply; Dual power supply: 3.6V lithium battery+24VDC power supply;
Output mode: 4~20mA, RS485/RS232, pulse, 0~10V, Hart protocol, paperless recorder;
Remote meter reading: satellite positioning, etc;
Protection level: IP65; IP67;
Explosion proof grade: intrinsic safety type Exia Ⅱ CT4; Explosion proof Exd Ⅱ BT4;
Main technical parameters
Measurement range: 0-400t/h
Accuracy level: 0.5% FS 1.0% FS 2.0% FS
Output signal: 4-20mA two-wire system output and flow ratelinear relationship
Supply voltage: 12~36VDC
Nominal pressure: 1.6, 2.5, 4.0, 6.4 MPa
Environmental temperature: -30 ° C~60 ° C (special: -40 ° C)
Medium temperature: Ordinary type ≤ 100 ° C (without heat sink)
High temperature type ≤ 400C (with heat sink)
Cable interface: M20x 1.5 (internal thread)
Product classification form and model description
(1) Category:
Liquid flowmeter: normal temperature and high/low temperature
Gas flowmeter: ordinary room temperature and high/low temperature
Steam flow meter: saturated steam and superheated steam
Protection level: IP65
Load characteristics: Maximum load resistance=50 * (power supply voltage -12)
=600Q @ 24V
Alarm output: collector open circuit form, maximum input current 100mA
Maximum switch voltage 30VDC, with deviation band control
Pulse output: minimum pulse width of 50ms, dual output maximum cumulative current
The displayed value is 50000 units, automatically reset
Damping time: adjustable from 1 to 100 seconds
Explosion proof form, explosion-proof mark, explosion-proof certificate number
(2) Form and corresponding specifications:
Liquid flowmeter: normal temperature and high/low temperature
Gas flowmeter: ordinary room temperature and high/low temperature
Steam flow meter: saturated steam and superheated steam
