Wireless Pressure Sensor | LoRaWAN / NB-IoT / LTE-M & Battery Powered
Build long-life, battery-powered pressure monitoring with LoRaWAN, NB-IoT/LTE-M, BLE eller Zigbee. We pair our proven WPCK industrial transmitters and MEMS cores with wireless nodes to deliver reliable data from water systems, HVACog remote assets to your BMS/SCADA or cloud.
OEM/ODM • Privat mærkning • Hurtig leveringstid
- 3–10 years typical battery life*
- LoRaWAN / NB-IoT / LTE-M long-range radios
- IP67–IP68 field-ready enclosures
- Pascals → 25 bar ΔP / gauge / absolute
Overview & Working Principle
Our wireless pressure solution combines a sensing front-end (e.g., WPCK05/07/62 transmitters or WPAK MEMS cores) with a low-power radio node og industrial enclosure. Data is sent at defined intervals to a network (LoRaWAN gateway or cellular NB-IoT/LTE-M), then to your platform via MQTT/HTTP or into a BMS/SCADA.
Tryksensor og transmittersammenligning Oversigt
| Kategori | Model | Strømforsyning / output | Detektionsområde | Nøjagtighed / ikke -linearitet | Trykreference | Driftstemperatur | Shell -materiale | Bemærkninger |
| Diffuset siliciumtryksensor | WPAK70 | 1,5 mA / mv | -100kpa ~ 0 ~ 10 kpa… 10MPa | ≤ ± 0,3%fs | Gauge / absolut / forseglet måler | -40 ℃ ~ 120 ℃ | – | Høj alsidighed, kompakt design |
| WPAK69 | 1,5 mA / mv | -100kpa ~ 0 ~ 10 kpa… 10MPa | ≤ ± 0,3%fs | Gauge / absolut / forseglet måler | -40 ℃ ~ 120 ℃ | – | Svarende til WPAK70 | |
| WPAK68 | 1,5 mA / mv | -100 kpa ~ 0 ~ 10 kpa… 100mpa | ≤ ± 0,3%fs | Gauge / absolut / forseglet måler | -40 ℃ ~ 120 ℃ | – | Udvidet rækkeviddeversion | |
| WPAK67 | 1,5 mA / mv | 0 ~ 10 kpa… 2,5MPa | ≤ ± 0,3%fs | Differentialtryk | -40 ℃ ~ 120 ℃ | – | Til differentielle applikationer | |
| WPAK66 | 1,5 mA eller 10V / mv | 6MPa… 60MPa | ≤ ± 0,3%fs | Forseglet måler | -40 ℃ ~ 120 ℃ | – | Forseglet design til højere intervaller | |
| Wpek65 | 1,5 mA eller 10V / mv | -100 kpa ~ 0 ~ 10 kpa… 16MPa | ≤ ± 0,3%fs | Gauge / absolut / forseglet måler | -40 ℃ ~ 120 ℃ | – | Generel sensor | |
| WPAK64 | 1,5 mA eller 10V / mv | -100 kpa ~ 0 ~ 10 kpa… 25MPa | ≤ ± 0,3%fs | Gauge / absolut / forseglet måler | -40 ℃ ~ 120 ℃ | – | Moderat rækkevidde | |
| WOPAK63J | 1,5 mA / mv | -100 kpa ~ 0 ~ 10 kpa… 100mpa | ≤ ± 0,3%fs | Gauge / absolut / forseglet måler | -40 ℃ ~ 120 ℃ | – | J-type version til speciel montering | |
| WPAK63 | 1,5 mA eller 10V / mv | -100 kpa ~ 0 ~ 10 kpa… 100mpa | ≤ ± 0,3%fs | Gauge / absolut / forseglet måler | -40 ℃ ~ 120 ℃ | – | Alsidig med bred vifte | |
| Keramisk tryksensor | WPAH01 | 2–20V / mv | 0 ~ 200 kpa… 40mpa | ≤ ± 0,3%fs | – | -40 ℃ ~ 125 ℃ | – | Høj kemisk modstand |
| Plast forseglet trykføler | WPAS12 | Digital og analog | 15–115 kpa | – | – | -40 ℃ ~ 125 ℃ | – | Omkostningseffektiv, kompakt |
| WPAS02 | Digital og analog | 10 kpa ~ 100 kpa | – | – | -20 ℃ ~ 80 ℃ | – | Grundlæggende sensor til luft/gas | |
| WPAS01 | Digital og analog | 10 kpa ~ 100 kpa | – | – | -40 ℃ ~ 125 ℃ | – | Robust høj-temp-tolerance | |
| Diffuseret siliciumtryksender | WPCK81 | 4–20MA, RS485 | 0 ~ 1m… 200mh₂o | ± 0,5%fs / ± 1%fs | Gauge tryk | – | Rustfrit stål | For målinger på dybt niveau og tankniveau |
| WPCK62 | 4–20MA (valgfrit) | 0 ~ 35 kpa ... 25mpa | ± 0,5%fs | Gauge / absolut / forseglet måler | – | Rustfrit stål | Bredt kompatible trådindstillinger | |
| WPCK08 | 4–20MA, RS485 | 0 ~ 200mh₂o | ± 0,5%fs | Gauge tryk | – | Rustfrit stål | Eksplosionssikre version | |
| WPCK07 | 4–20ma, 0,5–4,5V, 0–5V, 1–5V, 0–10V, 1–10V | -100 kpa ~ 0 ~ 10 kpa… 100mpa | ± 0,5%fs | Gauge / absolut / forseglet måler | – | Rustfrit stål | Fuld rækkevidde output-typer | |
| WPCK05 | 0.5–4,5V, 0–5V, 1–5V, 0–10V, 1–10V | -100 kpa ~ 0 ~ 10 kpa… 100mpa | ± 0,5%fs | Gauge / absolut / forseglet måler | – | Rustfrit stål | Valgmuligheder for spændingsudgang | |
| WPCK03 | I²C, 4–20ma, 0,5–4,5V og mere | -100 kpa ~ 0 ~ 10 kpa… 100mpa | ± 0,2%fs, ± 0,5%fs (brugerdefineret) | Gauge / absolut / forseglet måler | – | Rustfrit stål | Fleksible signaltyper, høj nøjagtighed | |
| Keramisk tryk sender | WPCH04 | 0.5–4,5V (tilpasses) | 0.2MPa ... 40MPa | 0.1%FS (standard) | – | – | Rustfrit stål | Høj præcision keramisk kerne |
| WPCH01 | 4–20MA, 0/1–5/10V, 0,5–4,5V | 0.2–5MPa | 0.1%~ 5,0%FS (standard 2,0%) | – | – | Rustfrit stål | Tilpasselige, alsidige output | |
| WPBH01 | Proportional spænding (0,5–4,5V) | 2–400 bar (tilpasses) | 0.5%, 1%, 2%(standard), 3% | – | – | Rustfrit stål | Bredt trykområde | |
| Glasmikro-fusionerer sender | WPCK89 | Digital og analog | 0 ~ 100 / 150/250/500 psig | ± 1%fs | – | – | Rustfrit stål | Ekstremt robust og termisk stabil |
Valgvejledning
| Use Case | Range & Mode | Radio | Sensing Front-End | Noter |
|---|---|---|---|---|
| City/Building water zones, tanks, hydrants | Gauge 0–10/16 bar | LoRaWAN or NB-IoT/LTE-M | WPCK05 / WPCK07 | Snubber for hammer; external antenna for vaults. |
| Dispersed utilities / remote assets | Gauge 0–10/25 bar | NB-IoT/LTE-M | WPCK03 | No gateway; SIM + data plan required. |
| HVAC filter & duct static | ΔP ±25…±1000 Pa | LoRaWAN / Zigbee / BLE (with hub) | WPAK67 ΔP | Enable averaging (0.5–3 s) to smooth turbulence. |
| Campus plants with existing BMS | Gauge/ΔP mixed | Zigbee or BLE → BMS gateway | WPCK62 / WPAK67 | Short range, low latency on local mesh/hub. |
| Barometric reference channels | Absolute 300–1100 hPa | LoRaWAN / BLE | WPAS01 | Low payload; long life at 5–15 min intervals. |
Radio availability and bands depend on region. Contact us for local compliance and antenna choices.
Applications & Industries
Water & Utilities
District metered areas (DMA), booster stations, tanks/towers, hydrant and leakage monitoring.
HVAC & IAQ
Wireless ΔP for filters and VAV; duct static trending without new cabling.
Industrial Sites
Plant air, process skids, temporary retrofits during maintenance or pilots.
Hvorfor vælger globale kunder os?
Virksomheden overholder konsekvent kvalitetspolitikken om "fint håndværk, videnskabelig innovation, forfølgelse af ekspertise og værditilvækst service." Ved at formulere produktionsplaner og arbejdsinstruktioner har det etableret et standardiseret, ansvarligt og reguleret processtyringssystem. Derudover har virksomheden uafhængigt udviklet et MES -produktionsstyringssystem, der muliggør omfattende og visuel styring på tværs af hele arbejdsgangen.
30+ års erfaring
R&D, manufacture and sales of sensors and sensing solutions.
Kvalitetsgaranti Kontinuerlig forbedring
Komplet og stiv processtrømstyring, kombineret med betydelige forbedringer.
Internationalt marked
Lever sansende produkter til mere end 100 lande og regioner.
Stabil forsyningskæde pålidelig produktion
Kernekomponenter, der ikke er underlagt begrænsninger, avanceret udstyr til fremstilling og test.
R&D STRENGTH TECHNOLOGY INNOVATION
200+ patents, 180+ R&D team members, self-built labs for continous innovation.
One-stop service
Professionel konsultation, hurtig levering, 24 timer efter salgsstøtte.
Leading the Industry, Innovative & Controllable Technology
With robust R&D capabilities, we maintain sustained input in R&D and unwavering commitment to technological innovation. This not only ensures that we remain at the forefront of industry but also drives continuous innovation, leading the future trend of the sensing industry.
Anmod om konsultation
Integration & Data
Payloads: pressure, temperature (optional), battery %, alarms. For LoRaWAN, we provide payload decoders; for cellular, HTTPS or MQTT feeds.
Platforms: Push to your BMS/SCADA, or cloud (MQTT/HTTP). CSV/JSON export available.
- Downlink options: zero/span command, reporting interval, alarm limits
- Security: network-level encryption (LoRaWAN) or TLS (cellular)
- Gateways: supplied on request with PoE and backhaul options
Ordering & Bulk Purchasing
Sådan specificeres
- Measurement & range (e.g., gauge 0–16 bar; ΔP ±250 Pa)
- Radio (LoRaWAN / NB-IoT / LTE-M / BLE / Zigbee)
- Reporting (interval, alarms, payload fields)
- Process thread & connectors (G1/4, 1/4-NPT, etc.)
- Enclosure & antenna (IP level, internal/external)
- Docs & labeling (test report, calibration cert, private label)
Programvilkår
- Pilot kits & samples for field trials
- Tiered pricing and rolling forecasts
- Gateway & platform integration support
- Spare battery packs and accessories
Differenstryksensor vs transducer vs transmitter
| Enhed | Produktion | Typisk brug | Fordele | Overvejelser |
|---|---|---|---|---|
| ΔP-sensor (kort/kompakt) | Ratiometrisk / I²C / SPI | Indlejrede enheder, instrumenter | Lille, lavt strømforbrug, omkostningseffektiv | Kræver værtselektronik og kabinet |
| ΔP Transducer | 0–10 V / 4–20 mA | PLC/DAQ måling | Enkel ledningsføring, lange kabelføringer | Eksternt display/relæer medfølger ikke |
| ΔP sender | Konditioneret + kabinet (ofte display/relæer) | Feltinstallation, panelmontering | Robust, installatørvenlig | Største størrelse og højeste pris |
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Ofte stillede spørgsmål (FAQ)
Which wireless technology should I choose?
LoRaWAN for best battery life with gateways; NB-IoT/LTE-M where cellular is strong; BLE/Zigbee for short range via local hubs or BMS gateways.
How long is the battery life?
Multi-year life is typical. It depends on interval, radio type, environment and link quality. We’ll model it for your use case.
Can I retrofit my existing 4–20 mA transmitter?
Yes. Our node can read analog output and publish wirelessly. Direct MEMS integration is available for ultra-low power.
What about calibration and certificates?
We include test reports and offer calibration certificates with serialized labels upon request.
Is outdoor installation supported?
Yes—IP67–IP68 options with external antenna kits. Select the proper gland and mounting for your environment.
What platforms do you support?
MQTT/HTTP endpoints for cloud; payload decoders for LoRaWAN servers; CSV/JSON exports; BMS/SCADA integration on request.
