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{"title":"Split Plug In 485 Temperature Humidity Sensor Transmitter","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/d0\/46201df09c1a2f90e0c2753d2e7a-200x200-1\/split_plug_in_485_temperature_humidity_sensor_transmitter.jpg","attrs":{"Brand Name":"Yunyi","Model Number":"FM114","Place of Origin":"China","Minimum Order Quantity":"1"}}
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{"title":"4mA Differential Pressure Transmitter Sensor For Water Gas Oil","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/02\/6e39c97c4beb81a10cda7e54bdec-200x200-1\/4ma_differential_pressure_transmitter_sensor_for_water_gas_oil.jpg","attrs":{"Brand Name":"Yunyi","Model Number":"YD39","Certification":"CE","Place of Origin":"China"}}
{"title":"420Ma 4-20 400 Bar Differential Pressure Transmitter 3051 Vacuum Pressure Sensor","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/cb\/0d0a9c19626f500417f488e89c41-200x200-1\/420ma_4_20_400_bar_differential_pressure_transmitter_3051_vacuum_pressure_sensor.jpg","attrs":{"Brand Name":"YunYi","Model Number":"UC800","Place of Origin":"China","Minimum Order Quantity":"1 piece"}}
The UC800 is a high-performance, industrial-grade differential pressure transmitter designed for precise and reliable measurement of liquid, gas, or steam pressure across a wide range of demanding applications. It converts the differential pressure between its two ports into a standardized analog output signal (e.g., 4-20mA), providing critical data for process control, monitoring, and automation systems. Its robust construction and advanced sensor technology ensure accuracy and stability even in harsh environments.
Key Features
High Accuracy & Stability: Utilizes advanced mems sensor technology with excellent long-term stability and minimal drift.
Robust Construction: Features a durable housing (often stainless steel) and isolation diaphragms suitable for a wide range of industrial media.
Comprehensive Output Options: Standard 4-20mA analog output with HART protocol support for easy configuration, calibration, and diagnostics.
LCD Indicator: Integrated local display with a bar graph and digital readout for pressure and percentage values, facilitating on-site monitoring and troubleshooting.
Wide Rangeability: Offers a broad turndown ratio (e.g., 100:1), allowing one model to cover many application ranges, reducing inventory needs.
Intrinsic Safety and Weatherproof: Typically certified with explosion-proof (Ex d) and intrinsic safety (Ex ia) protections, along with a high IP rating (e.g., IP67) for use in hazardous and outdoor areas.
Technical Specifications
Parameter Category
Specification Details
Measurement Range
0~0.5 kPa to 0~3 MPa (multiple range options available)
Accuracy
±0.075% of calibrated span (typical)
Output Signal
2-wire, 4-20mA DC, HART 5/7 protocol digital overlay
Power Supply
12~36 V DC (standard)
Process Connection
1/4" NPT or M20×1.5 internal thread, flanges available (e.g., DIN, ANSI)
Electrical Connection
1/2" NPT conduit entry
Isolation Diaphragm
316L Stainless Steel, Hastelloy C, Monel, etc.
Housing Material
Aluminum alloy with epoxy coating or Stainless Steel
Display
Optional 4-digit LCD with 0-100% bar graph
Protection Rating
IP67 (NEMA 4X)
Media Temperature
-40°C to +85°C (-40°F to +185°F)
Ambient Temperature
-40°C to +85°C (-40°F to +185°F)
Process Temperature
Standard: -40 to 120°C; With remote seals: higher ranges possible
Stability
±0.1% of URL per year
Certifications
CE, RoHS, ATEX / IECEx (for hazardous areas), SIL 2/3
Typical Applications
The UC800 is versatile and is commonly used in the following scenarios:
Flow Measurement: Used with orifice plates, venturi tubes, or flow nozzles to calculate flow rate in pipes.
Filter & Pump Monitoring: Monitoring the pressure drop across filters (air, water, oil) to indicate clogging status and prevent pump cavitation.
Liquid Level Measurement: Measuring the level of liquids in tanks, vessels, and boilers by hydrostatic pressure
HVAC Systems: Monitoring air flow and filter status in building management systems.
Industrial Processes: Applications in industries such as Oil & Gas, Chemical, Pharmaceutical, Power Generation, Water & Wastewater Treatment, and Food & Beverage.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification:
Verified Supplier
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument.
we have 12 years sensor producing and developing experiences
Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument.
we have 12 years sensor producing and developing experiences
Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...