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>Machinery & Industrial Parts » Measurement & Analysis Instruments » Pressure Measuring Instruments » Pressure Transmitters
HUNAN FIRSTRATE SENSOR CO., LTD.
Business units
ChinaVIP0Audited Supplier
Products: Pressure Transmitter, Differential Pressure Transmitters, Temperature Transmitter, Wind Speed Sensors, Wind Direction Sensors, Fuel Level Sensor, Capacitive Liquid Level Transmitter, Explosion Proof Pressure Transmitter, Magnetostrictive Displacement Sens
Response Time: within 24 hours
Response Rate: 100%
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FST800-3051HP Firstrate Final Manufacturer low cost differential pressure transmitter
OverviewQuick DetailsPlace of Origin:Hunan, China (Mainland)Brand Name:FIRSTRATEModel Number:FST800-3051KEYWORD:Differential PressureTransmi
$300 /
Product Details
Transaction Comments
FST800-3051HP Firstrate Final Manufacturer low cost differential pressure transmitter
Our Advantages
Mhy Choose Our Firstrate?
♦ Focus on sensor production for more than 50 years;
♦ Factory directly price;
♦ 12 months free repaire warranty;
♦ Firstrate products have past CE, ROHS, ISO9001 etc.
Product Description
| Product Description | ||||
| FST800-3051HP Firstrate Final Manufacturer low cost differential pressure transmitter is used the Monocrystalline silicon sensor chip which imported from Germany , floating structure design, with super Overvoltage performance and excellent stability. The product can measure differential pressure accurately and converts it into a 4-20mA signal output. The product can be operated by a three-button local operation or a universal terminal and configuration software remotely. Products are widely used in petroleum, chemical, Electricity, pulp, paper, city gas, steel, machinery, shipbuilding and other industrial fields. | ||||
| Product Features | ||||
| ♦ High accuracy: Differential pressure (flow) Transmitter's measurement range is within 0.5 ~ 500kPa , can be carried out with high accuracy measurement. Standard calibration range accuracy: ± 0.075%, plus or minus zero migration, No need for linear adjustment. ♦ Excellent environmental adaptability: Intelligent static pressure compensation and temperature compensation to protect the transmitter from temperature, static pressure and over-pressure effects, and control the field measurement error to be minimum value. ♦ Operability and convenience, 5 digit LCD display with backlight, Various units available (Pa, Kpa, Mpa, bar, mbar,%, psi, mmH2O), Field button function operation, with a variety of anti-corrosion materials, a comprehensive self-diagnostic function ♦ Smart HART fieldbus protocol | ||||
| Product Specifications | ||||
| Measured fluid | liquid, gas, steam | |||
| Measuring range | kpa | mbar | mmH2O | |
| HP1 | 0.5~10 -10~10 | 5~100 -100~100 | 50~1000 -1000~1000 | |
| HP2 | 1~20 -20~20 | 10~200 -200~200 | 100~2000 -2000~2000 | |
| HP3 | 1~40 -40~40 | 10~400 -400~400 | 100~4000 -4000~4000 | |
| HP4 | 1~100 -100~100 | 10~1000 -1000~1000 | 100~10000 -10000~10000 | |
| HP5 | 2~200 -200~200 | 20~2000 -2000~2000 | 200~20000 -20000~20000 | |
| HP6 | 5~500 -500~500 | 50~5000 -5000~5000 | 500~50000 -50000~50000 | |
| Note: | Work pressure (Membrane box code and wetted material code,please see the selection table) | |||
| Membrane box | wetted parts materials | Work pressure (unilateral + bilateral) | ||
| HP1,HP2,HP3,HP4,HP5,HP6 | 01,02,03,04,05,06 | 25MPa | ||
| Allowable load resistance 0~600Ω | 0 ~ 600Ω (at DC 24V) Note: | |||
| Noted | At least 250Ω load resistance is required to communicate with the handheld communicator | |||
| Power supply | 24VDC(10.5VDC~45VDC), Intrinsically safe:10.5~26VDC | |||
| Signal Output | 4~20mA DC+HART protocol | |||
| Communication line condition | ||||
| Line length | 2Km(0.75~1.25mm2) Controller cable, if more than 1km ,use twisted pair cable | |||
| Load Resistance | 250 ~ 600Ω (DC 24V, including cable resistance) | |||
| Load capacitance | below 0.55mF | |||
| Load inductance | below 3.3mHmF | |||
| Power line interval | above 15cm (to avoid parallel wiring) | |||
| Saturation current limit | maximum: 20.8mA, minimum: 3.8mA | |||
| Alarm current limit | maximum: 22.8mA, minimum: 3.6mA (mode can be set) | |||
| adjustment function | Zero, full-scale point can be adjusted by the first three keys in the display. It can be also adjusted in the live site or be adjusted remotely by the configuration software. | |||
| zero shift | Shift from a maximum range of -20% to + 20% | |||
| Output | Iinear output Square root output (can be remotely adjusted by configuration software) | |||
| Ambient temperature | -40~+85°C(when fully fill in Fluorine oil -10~+60°C) | |||
| storage temperature | -40~+90°C (When filling fluorine oil,-10~+60°C) | |||
| weatherability | DIN40040GPC | |||
| EMC Applicable standards | EN1326-1:2006 | |||
| Performance Specifications | ||||
| Specifications of voltage excitation(10VDC 25°C) | ||||
| Accuracy | range | reference accuracy | ||
| HP1,HP2,HP3,HP4,HP5,HP6 | TD 1:1 | =±0.075% | ||
| TD-range ratio | Td > 1:1 | =±(0.008×TD+0.075)% | ||
| Square-root output accuracy | Output | Accuracy | ||
| ≥50% | the same as references accuracy | |||
| 50 -Drop points | Reference accuracy*50 Square root ouput | |||
| Ambient temperature effects | Total amount of effect/28°C(50º F) | effect | ||
| HP1,HP2,HP3 | ±[0.07% range +0.015%maximum range ] | |||
| HP4,HP5,HP6 | ±[0.07% range+0.03% maximum range] | |||
| Static pressure effect | HP1,HP2,HP3,HP4,HP5,HP6 | ±[0.1% range +0.028% maximum range ]/6.9MPa | ||
| over pressure effect | ±0.05% maximum range /16MPa | |||
| stability | maximum range/year | |||
| power supply effect | ±0.005% /1V | |||
| Impact of installation location | the diaphragm surface which is parallel to the mounting position changes will not cause zero drift, if the mounting position and diaphragm surface changes over 90 °C | |||
| response time | 90ms | |||
| Damping | The time constant can be adjusted within 0 ~ 99.9 seconds | |||
| Filter constant | Can be adjusted within 0 ~ 160uA | |||
| Self-stabilizing coefficient | Can be adjusted within 0 ~ 2% | |||
| Structure Material | ||||
| Wetted part material | showed in selection model table | |||
| Detection parts | ||||
| Material code | Isolation diaphragm | Install the splint | ||
| 01 | SUS316L | SUS316 | ||
| 02 | Hastelloy C-276 | SUS316 | ||
| 03 | Tantalum | SUS316 | ||
| 04 | SUS316L gold-plating | SUS316 | ||
| 05 | Hastelloy C-276 | Hastelloy C | ||
| Contact liquid seal ring | Fluorine rubber, NBR (optional) | |||
| transmitter housing | Low copper aluminum die casting + polyurethane coating | |||
| transmitter housing cover | Low copper aluminum die casting + polyurethane coating | |||
| IP grade | IP67 | |||
| Inscription card | SUS304 | |||
| Filling oil | Silicone oil, fluorine oil (optional) | |||
| Dimension | according to the diagram | |||
| Gross weight | About 2.2 ~ 2.7 kg (body) | |||
| Cable entry | G1/2,1/2-14NPT,M20*1.5 | |||
| Outer end | M3 Screw | |||
| Process connection | 1/4-18NPT or Rc1/4 | |||
| installation method | Use a U-bolt on a 50mm (2-inch) pipe or install on a wall (based on model specifications) | |||
Dimension
Wiring Connection
Company Information
About Hunan Firstrate Sensor Co.,ltd
Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature sensors and transmitters, Liquid-level sensors and Transmitters, Wind Speed & Direction sensor, and Intelligent Control Instruments. They are widely used in the field of aviation & aerospace, national defense & military project, engineering machinery, railway & urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.
More About Firstrate Company
Firstrate is committed to the research & development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique ,CAN ( Controller Area Network) technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 12 national invention patents, 30 plus utility-model patents. And have got the certificates of CMC, CE, Safety & Flame-proof certification and ROHS.
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FAQ
Q:Are you manufacturer or trading company?
A: We are manufacturer with more than 50 years of experience. Our plant add is No 18# of Electrolux Avenue, Muyun Industrial Park, Changsha, Hunan, China. Welcome to visit our company.
Q: Can we use our logo on the products?
A: Yes.We can provide OEM service.
Q: What is the warranty of your products?
A: Our service is free exchange within three months and one year maintenance guaranteed for non-man-made damages.
Q: What is yor MOQ?
A: We have no MOQ limits, 1 piece for test purpose at first is acceptable.
Q: What's the means of transport?
A: Express such as TNT,Fedex,DHL,UPS for freight prepaid, also can use your own couier account to do the freight collect, just for your convenience.
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