Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
                                                                                                           
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Pressure Transmitter

China Industrial Automation Strain Gauge Pressure Transmitter With 0.1% - 0.5% FS Accuracy for sale

Industrial Automation Strain Gauge Pressure Transmitter With 0.1% - 0.5% FS Accuracy

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Industrial Strain Gauge Pressure Transmitter for Automation 1. Why You Need It Industrial automation needs rugged, accurate, cost-effective pressure measurement across a wide span — from hydraulic systems to high-pressure process lines. This strain gauge pressure transmitter delivers 0.1%-0.5% FS accuracy over a 0-100 MPa range, with a fast ≤10 ms response and a lightweight aluminium housing. It is the dependable workhorse for machine builders and automation engineers who

China Digital Display Vacuum Transmitter 4-20ma Diffusion Silicon Pressure Sensor for sale

Digital Display Vacuum Transmitter 4-20ma Diffusion Silicon Pressure Sensor

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Digital Display Vacuum Transmitter with Diffusion Silicon Sensor 1. Why You Need It Vacuum processes — packaging, drying, degassing, suction lines — require accurate, responsive measurement of negative pressure, and operators benefit from seeing it locally. This vacuum transmitter uses a diffusion silicon sensor with a digital display, delivering a fast

China Oil Pressure Calibration Bench 6MPa -80Kpa Vacuum Gauge Calibrator for sale Video

Oil Pressure Calibration Bench 6MPa -80Kpa Vacuum Gauge Calibrator

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Oil Pressure Calibration Bench for Pressure Gauge and Transmitter Verification 1. Why You Need It Every plant that relies on pressure measurement needs a trusted reference to verify its gauges and transmitters against — otherwise, calibration drifts go unnoticed until they cause process errors or safety issues. This oil pressure calibration bench generates stable pressures from -80 kPa vacuum to 60 MPa, letting technicians calibrate and verify pressure gauges, transmitters

China Compact Ceramic Piezoresistive OEM Pressure Transmitter for sale

Compact Ceramic Piezoresistive OEM Pressure Transmitter

Price: Negotiable (volume discounts available)
MOQ: 10 Sets (samples: 1 Set)
Delivery Time: 3-7 working days

Ultra-compact ceramic thick-film piezoresistive pressure transmitter designed for high-volume OEM integration. Low cost without compromising reliability. Ideal for hydrogen energy systems, heat pumps, water pumps, pneumatic equipment, and industrial IoT devices requiring embedded pressure sensing.

China Wireless LoRa Electronic Water Tank/Reservoir Level High/Low Alarm Remote Control Box for sale

Wireless LoRa Electronic Water Tank/Reservoir Level High/Low Alarm Remote Control Box

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Wireless LoRa Water Tank Level High/Low Alarm Remote Control Box 1. Why You Need It Remote water tanks and reservoirs often sit far from the control room, making wired level monitoring costly and difficult. This wireless LoRa level alarm box reads a standard 4-20 mA level transmitter and sends high/low alarm status over LoRa wireless — no long cable runs, no repeaters. With flexible power options (battery, 12V, 24V or 220V) and a wide operating range, it gives operators

China Replace The Imported Large Container Glue Filling Machine, Glue Resin Coating Level Gauge, Simulated Long Rod Level Sensor, Metal for sale

Replace The Imported Large Container Glue Filling Machine, Glue Resin Coating Level Gauge, Simulated Long Rod Level Sensor, Metal

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Simulated Long-Rod Capacitive Level Sensor for Glue and Resin Coating 1. Why You Need It Large container glue-filling and resin-coating machines need a level sensor that reads the material level along the full depth of the vessel — not just at a single point. This simulated long-rod capacitive level sensor uses a Teflon probe that extends into the container, providing continuous contact detection for glue, resin and coating media. It replaces imported gauges on filling

China Metal Material, Imported From The Chinese Mainland, Switch-type Level Gauge For Viscous Materials, Can Replace Level Gauges, With Visible Frequency Sweep Setting, Capacitive Level Gauge for sale

Metal Material, Imported From The Chinese Mainland, Switch-type Level Gauge For Viscous Materials, Can Replace Level Gauges, With Visible Frequency Sweep Setting, Capacitive Level Gauge

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Switch-Type Capacitive Level Gauge for Viscous Materials 1. Why You Need It Viscous and adhesive materials defeat ordinary level gauges — floats stick, rods jam, and readings drift. This switch-type capacitive level gauge is purpose-built for viscous media, with a PEEK probe, 316L stainless steel housing and NPN+PNP PWM output. Its visible frequency sweep setting makes commissioning intuitive, and it directly replaces mechanical level gauges in tanks, hoppers and process

China Capacitive Proximity Switch Level Sensor For 200°C High Temperature, Suitable For Hot Melt Glue Machines, 24V for sale

Capacitive Proximity Switch Level Sensor For 200°C High Temperature, Suitable For Hot Melt Glue Machines, 24V

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Capacitive Proximity Level Sensor for 200°C Hot Melt Glue Machines 1. Why You Need It Hot melt glue machines operate at high temperature, and the molten adhesive is both hot and sticky — conditions that destroy ordinary level sensors. This capacitive proximity level sensor is engineered for 200 °C high-temperature service, with a 316L + Teflon probe that resists heat and adhesion. It provides reliable glue level detection in hot melt machines, preventing dry-run and overflow

China Martini Adhesive Longjiao Pot Level Detection High-Temperature Resistant 250 Metal Glue Probe Position Sensor for sale

Martini Adhesive Longjiao Pot Level Detection High-Temperature Resistant 250 Metal Glue Probe Position Sensor

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

High-Temperature 250°C Metal Glue Probe Position Sensor 1. Why You Need It Adhesive glue pots and hot-melt application lines hold glue at temperatures up to 250 °C — far beyond the rating of standard level probes. This high-temperature metal glue probe position sensor is built for 250 °C service, with a Teflon probe and aluminum alloy control box that withstand the heat. It provides fast, reliable glue level and position detection in adhesive pots, protecting against dry-run

China Sealed Pressure Transmitter Suitable For Harsh Conditions With Strong Corrosion And High Viscosity for sale

Sealed Pressure Transmitter Suitable For Harsh Conditions With Strong Corrosion And High Viscosity

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Diaphragm Seal Pressure Transmitter for Corrosive and Viscous Media 1. Why You Need a Diaphragm Seal Transmitter When the process medium is corrosive, crystallizing, high-viscosity or solids-laden, a conventional transmitter with a narrow pressure port quickly clogs or corrodes. A diaphragm seal transmitter solves this by using a large flexible diaphragm — often flange-mounted — that isolates the sensing element from the process while transferring pressure through a fill

China Transparent Automotive And Architectural Glass Mechanical Cutting Machine, Edge Polishing Machine, Digital Ultrasonic Distance Sensor for sale

Transparent Automotive And Architectural Glass Mechanical Cutting Machine, Edge Polishing Machine, Digital Ultrasonic Distance Sensor

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Digital Ultrasonic Distance Sensor WUB3000 for Machine Positioning 1. Why You Need It Glass cutting machines, edge polishers and automated equipment need non-contact distance measurement to position workpieces and control travel — and ultrasonic sensors deliver that reliably without touching the object. This digital ultrasonic distance sensor (WUB3000) measures 200-3000 mm with a 100 kHz transducer and 200 ms response, providing stable distance data for machine positioning,

China Gage Pressure Transmitters Are Commonly Used For Industrial Pressure Measurement for sale

Gage Pressure Transmitters Are Commonly Used For Industrial Pressure Measurement

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Industrial Gage Pressure Transmitter for Accurate Process Measurement 1. Why You Need a Gage Pressure Transmitter Pressure is one of the most measured variables in industry, and for the vast majority of those measurements, what matters is the pressure relative to the surrounding atmosphere — the gauge pressure. A gage pressure transmitter provides this reading directly, with the sensor's back side open to atmosphere so it needs no sealed reference chamber. This simple, proven

China IP68 Capacitive Level Sensor, Submersible Stainless Steel Liquid Level Switch for Oil Lubrication Systems for sale

IP68 Capacitive Level Sensor, Submersible Stainless Steel Liquid Level Switch for Oil Lubrication Systems

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

IP68 fully submersible capacitive level gauge with 316L stainless steel construction, food-grade PEEK conical probe, and aviation quick-connect. No moving parts — no clogging, no false alarms. Designed for oil tanks, lubrication systems, and high-viscosity liquid detection. 12-24VDC, NPN/PNP dual output.

China China-made PEEK Flange-type Liquid Level Sensor For Chemical Liquid Slurry And Electrolyte Contact, Resistant To Strong Acids And Alkalis for sale

China-made PEEK Flange-type Liquid Level Sensor For Chemical Liquid Slurry And Electrolyte Contact, Resistant To Strong Acids And Alkalis

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

PEEK Flange-Type Liquid Level Sensor for Corrosive Chemicals 1. Why You Need It Strong acids, alkalis, slurries and electrolytes rapidly corrode metal level sensors, causing premature failure and false readings. This PEEK flange-type level sensor uses a PEEK probe — a polymer with exceptional chemical resistance — to detect these aggressive liquids reliably. With IP68 protection, a switch signal output and a G1/4 thread mounting, it provides dependable level detection for

China Monocrystalline Silicon Pressure Transmitter 0.05%FS Accuracy / 4-20mA for sale

Monocrystalline Silicon Pressure Transmitter 0.05%FS Accuracy / 4-20mA

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Monocrystalline Silicon Pressure Transmitter with 0.05% FS Accuracy 1. Why You Need a Monocrystalline Silicon Transmitter When a process loop demands laboratory-grade accuracy — custody transfer, precision dosing, critical reactor pressure — a standard sensor's drift and non-linearity become unacceptable. A monocrystalline silicon pressure transmitter addresses this with a single-crystal silicon diaphragm, the same material used in high-end semiconductor sensing, which offers

China Contact-type High-viscosity Level Switch Sensor With Metal Structure, No False Alarm, Visual Handheld Device For Level Setting for sale

Contact-type High-viscosity Level Switch Sensor With Metal Structure, No False Alarm, Visual Handheld Device For Level Setting

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Contact-Type High-Viscosity Level Switch with Anti-False-Alarm Design 1. Why You Need It High-viscosity materials — adhesives, pastes, thick oils — are notorious for causing false level alarms, as residue and build-up trick ordinary switches into triggering. This contact-type high-viscosity level switch uses capacitive detection with a metal PEEK/316L structure and an anti-false-alarm design, plus a handheld device for visual level setting. With a fast 20 ms response and IP65

China Torque Balance Pressure Transmitter with HART Protocol for Legacy Integration for sale

Torque Balance Pressure Transmitter with HART Protocol for Legacy Integration

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Force-balance pressure transmitter with modern HART 7 digital protocol. Electromagnetic torque balance mechanism with inherent 4-20mA output. Ideal for nuclear plant legacy replacement and extreme EMI environments.

China Absolute Pressure Transmitter with Double Chamber Vacuum Reference Design for sale

Absolute Pressure Transmitter with Double Chamber Vacuum Reference Design

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Double chamber absolute pressure transmitter with permanently sealed vacuum reference for accurate absolute pressure measurement in vacuum distillation, pharmaceutical lyophilization, semiconductor processing, and power plant condenser monitoring.

China Industrial 4-20mA Pressure Transmitter Sensor For Gas/Liquid Measurement for sale

Industrial 4-20mA Pressure Transmitter Sensor For Gas/Liquid Measurement

Price: Negotiable
MOQ: 1 Set
Delivery Time: 5-8 working days

Industrial-grade 4-20mA pressure transmitter with 0.5%FS accuracy, IP65 stainless steel construction. Designed for continuous gas and liquid pressure monitoring in factory automation, water treatment, HVAC, and hydraulic systems.

China Explosion-Proof Pressure Transmitter Ex d IIC T6 with 4-20mA HART for sale

Explosion-Proof Pressure Transmitter Ex d IIC T6 with 4-20mA HART

Price: Negotiable
MOQ: 1Set
Delivery Time: 5-8 work days

Flameproof Ex d IIC T6 pressure transmitter for Zone 1/2 hazardous areas in oil refineries, chemical plants, and gas processing. 4-20mA HART, IP68, ATEX/IECEx/NEPSI certified with SIL 2/3 option.