| Customization: | Available |
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| Task: | Adjust |
| Structure: | Closed-Loop |
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Introduction
Adopted a high-precision miniaturized single crystal silicon differential pressure sensor, the DP instrument is through the built-in intelligent compensation digital circuit, the differential pressure value, static pressure value, and temperature value of the measured medium are passed through various wireless systems (NB-IoT, CAT1 , GPRS) to the cloud platform, the user can view the current data, historical data and other relevant information of the instrument through the PC client and the mobile phone applet. Through the management of the cloud platform, users can have a clearer understanding of the operating status of each instrument of each project, so that they can adjust equipment operation plans and maintenance plans more efficiently.
This series of products includes pressure, differential pressure, absolute pressure, remote transmission, liquid level and other varieties, and is equipped with corresponding optional accessories, which can be used for pressure, differential pressure, liquid level and flow measurement of gas, liquid and steam, and is widely used Used in electric power, metallurgy, petrochemical, pharmaceutical, instrument processing and other industries.
Application
> Petrochemical
> water supply, electricity
> water pollution
> pipe network, storage tank
> other automatic control and detection systems
Features
> High-precision miniaturized single crystal silicon sensor
> Sensor multi-point temperature and linear compensation to ensure high accuracy
> low power operation
> several wiring system: NB-IoT,CAT1,GPRS
> setting datas through local and cloud
> varied kinds of range and pressure types
> Li-battery power supply
> Timing report, alarm report module
> Multiple alarm module options
| Medium | Liquid, gas, steam |
| Measuring range | Range 3(0-0.2~7kPa) Range 4(0-0.4~37.4kPa) Range 5(0-1.8~186.8kPa) Range 6(0-6.9~690kPa) Range 7(0-20.6~2068kPa) |
| Output signal | Wireless signal,NB-Iot,CAT1,GPRS |
| Accuracy | 0.1, 0.075 |
| Power supply | 3.6V Li-battery/7.2VLi-battery(two section) |
| Current consumption | Low power module @ sleep≤10μA,sampling≤8mA(continue 0.5S),communication average current≤100mA(continue 20s) |
| Battery capacity | NB-IoT:8500mAh/19000mAh; GPRS,CAT1:2 section 19000mAh |
| Drift | After the positive and negative shift, the upper and lower limits of the range shall not exceed the limit of the range. Max. Positive drift: 0.975URL, Max. Negative drift:-URL@ mini. Range. |
| temperature | medium -50~125ºC Operating -20~85ºC |
| overpressure limit | When the range is below 1kPa, apply 0.2\7MPA (optional); if the range is below 2MPa, apply 16\25\40MPa (optional) |
| Structure material | Isolating diaphragm& drain/exhaust valve: 316 st. Steel, hastelloy C, Monel and Tantalum Sealing ring: Viton, nitrile rubber, ethylene-propylene Flushing liquid: silicon oil Flange and connector: 316 st. Steel, hastelloy C, Monel Bolt: 1Cr18Ni9(standard),0Cr17Ni4CuNb,42CrMo shell:Low copper aluminum alloy Coating: polyester epoxy resin |
| Pressure connector | Flange 1/4-18NPT(F cone) Connector 1/2-14NPT(F cone) |
| Electrical connection | M20x1.5F terminal wiring lines and terminal blocks and associated test pieces |
| Multi-parameter collection | DP, static pressure and temperature in the same time(optional) |
| Instrument setting function | (1)reporting interval settable |
| (2)Sensor acquisition time settable | |
| (3)Alarm reporting method: low level alarm, high level alarm, window alarm, change over threshold alarm | |
| Platform function | (1)View the current data of the instrument (PV value, unit, power, signal, etc.) and historical data |
| (2)Remote setting function: primary variable zeroing, unit modification, alarm threshold modification, acquisition interval modification, etc. | |
| (3)Alarm prompt: platform alarm, WeChat notification | |
| (4)Page skin customization |
1. How long will you reply me?
Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide specification and application including sensing element, pressure range, thread connection, pressure type, medium, electronic connection, shell material etc. More details, more accurate quotation and earlier response.
3. Can I get sample? Contact with our staff online directly and they would check stock for you.
4. Can I visit your factory?
You are warmly welcomed, our factory is located at Beibei District, Chongqing, China.
5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.
6. How long is your warranty period?
Warranty period from the date of acceptance of 12 months.
7. What is your terms of payment?
We could accept T/T, L/C, Western union, PayPal, etc.
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