Metal Tube Float Flow Meter Gas Liquid Pointer Type Steam Stainless Steel Rotameter
Contact Info
- Add:承德市高新區(qū)東西營片區(qū)聯(lián)東U谷承德高新智造園4號樓, Zip: 067000
- Contact: 程
- Tel:13031416671
- Email:13031416671@163.com
Other Products
The float is vertically installed in a tapered measuring tube, where it can move freely up and down due to the action of the fluid. The outer edge diameter of the float and the annular area formed with the tapered tube vary with the float's position. When the fluid flow stabilizes at a certain value, the float reaches a dynamic equilibrium at a specific position, and the annular area between the float and the tapered tube remains constant. At this point, the float is subjected to three forces: the downward weight of the float, the upward buoyant force, and the dynamic force of the fluid, which achieve balance. Based on Bernoulli's equation in fluid dynamics, the force balance equation, and the continuity theorem of fluids, the average instantaneous flow rate of the fluid through the annular area can be calculated.
Main Features:
· All-metal structural design, robust, simple, easy to install and maintain, long service life
· Mechanical pointer for on-site instantaneous flow indication, LCD display for instantaneous and cumulative flow
· Smart indicator, using imported signal acquisition and processing chips, modular design
· Features data recovery, data backup, power-off protection, and self-diagnostic error functions
· HART-type indicator, two-wire 24V DC power supply, 4-20mA standard current signal output with HART protocol overlay; parameter configuration and on-site adjustment possible via HART communicator
· Connects to PC serial port, enabling on-site instrument calibration through Windows programs
· Suitable for flammable and explosive hazardous environments
Instrument Model | SHF | |
Main Body Material | 304S408, 316L, Ti, stainless steel lined with PTFE, others as per customer requirements | |
Installation Type | Vertical installation, bottom to top | |
Vertical installation, top to bottom | ||
Horizontal installation, left to right or right to left | ||
Bottom-side installation, bottom in side out | ||
Side-side installation, side in side out | ||
Indicator | On-site local instantaneous flow indication | |
On-site local instantaneous flow indication with upper and lower limit alarms | ||
Remote indicator, on-site instantaneous and cumulative flow indication, 24V DC power supply, two-wire 4-20mA output, with HART@ communication protocol, intrinsically safe explosion-proof | ||
Remote indicator, on-site instantaneous and cumulative flow indication, 24V DC power supply, two-wire 4-20mA output, with HART@ communication protocol, flameproof type | ||
3.6V lithium battery powered, on-site LCD instantaneous and cumulative flow display, no signal output | ||
Measuring Range | Lower Range | 1～10L/h water, 0～0.7m3/h gas |
Upper Range | 20～200m3/h water, 400～4000m3/h gas | |
Medium Temperature | Local Type | -40℃～+300℃ |
Remote Type | -20℃～+80℃ | |
Ambient Temperature | Local Type | -40℃～120℃ |
Remote Type | -20℃～70℃ | |
Accuracy | Local Type | ±1.5%, ±2.0%, ±2.5% |
Remote Type | ±1.0%, ±1.5%, ±2.0%, ±2.5% | |
Range Ratio | 10:1 | |
Protection Rating | IP65  IP67 | |
Explosion-Proof Mark | ExiaⅡCT6 intrinsically safe explosion-proof; ExdⅡCT6 Gb flameproof type | |
Cable Interface | Intrinsically safe: M20×1.5; Flameproof: 1/2”NPT | |
Nominal Pressure | DN15-DN50       4.0Mpa | |
DN80-DN200      1.6Mpa | ||
Jacket Type | Insulation jacket, cooling jacket | |
Connection Type | Flange connection standard HG/T20592-2009 | |
Accessories | 1 magnetic filter   2 straight pipe section | |
| Industry Category | Instruments & Meters/Flow Instruments/Other Flow Instruments |
|---|---|
| Product Category | |
| Brand: | 盛合智能 |
| Spec: | SHF |
| Stock: | 500 |
| Manufacturer: | |
| Origin: | China / Hebei / Chengdeshi |
