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Wide Range Qtb351 Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip
Channel Facilities

Wide Range Qtb351 Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip

This detail page turns one product record into a narrower sourcing decision with clearer category fit, adjacent routes and RFQ-ready context.

Quote on request

Wide | Applications and Buyer Notes

Wide is organized as a sourcing-ready Channel Facilities reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Industrial SensorsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Application
Industrial automation and process controlBased on visible page data; confirm exact value in the RFQ.
Certification
RoHSBased on visible page data; confirm exact value in the RFQ.
Component
Mechanical Structure TypeBased on visible page data; confirm exact value in the RFQ.
Customization
AvailableBased on visible page data; confirm exact value in the RFQ.
Customized
CustomizedBased on visible page data; confirm exact value in the RFQ.
DC Insulation(Strain gauge to substrate)
250 V 100% in-line test, Rmin > 40MOhmBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Product sourcing profile

CategoryChannel Facilities
Inquiry workflowPlatform RFQ workflow
AvailabilityInquiry required
Updated2026-05-04

Product introduction

Home Electrical & Electronics Sensor Pressure Sensor Wide Range Qtb351 Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip US$ pieces US$8.46 200+ pieces Send Inquiry Chat Now Product Details Customization: Available Type: Piezoresistive PressurPLCDriveHub curates RFQ-led product discovery for buyers looking for industrial sensors options. The page is organized around specification review, application fit, and inquiry-ready comparison.When evaluating this product, buyers should confirm application fit, required performance range, installation environment, lead time, documentation, and whether the supplier can support OEM or project quotations. Current vertical focus: plc, hmi, sensors, drives, controllers, robots, and factory automation parts sourcing and rfq-ready export supply platform.sensorsfactoryexport

Selection and RFQ points

Review material fit, application context, alternatives and RFQ detail before comparing related product paths.

Material fit Industrial Sensors

Confirm material, size, finish, tolerance and processing needs before price comparison.

Application fit application, operating environment and usage frequency

Add the target application and operating context so related products can be compared correctly.

Alternative path Hunan Chntek Sensor

Use nearby materials, equipment types or category pages when this record is close but not exact.

RFQ detail Quantity, destination, timing

Include quantity, destination, target delivery window, packaging and any technical constraints.

Key specifications

CategoryIndustrial Sensors
Brand
Unitset
ApplicationIndustrial automation and process control
CategoryIndustrial Sensors
CertificationRoHS
ComponentMechanical Structure Type
CustomizationAvailable
CustomizedCustomized
DC Insulation(Strain gauge to substrate)250 V 100% in-line test, Rmin > 40MOhm
DescriptionMetal-Based
Feature Highlightsstainless steel, digital, automatic, precision
FeaturesConstant-Current, Constant-Voltage Power Supply
ForStrain Gauge Pressure Transmitter
IP RatingIP20
Input Impedance (Vs to Vg)Ohms
Long-Term Stability(1 Year) of ±0.1%Fs
Matched Termssensors, factory, export
MaterialStainless Steel
Maximum Diameterφ9.5
Measuring MediumGas
Model NO.QTB351
Offset (Vdiff = Vh – Vl)0.6 0 + 0.6 mV/V Proportional to supply voltage Vs.
OriginChina
Output Impedance (Vh to Vl)Ohms
Output Signal TypeAnalog Type
ParameterMin Typ Max Units Comment
Pressure0.5mpa
Product TitleWide Range Qtb351 Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip
Production ProcessIntegration
Range0-0.5MPa to 0-250MPa-5bar to 0-2500bar
Shelf Life0.1 0.1 %f.s. per year Non-cumulative offset drift at room temperature
StructureFull 17-4pH Stainless Steel
Supply Voltage (Vs) ref: Vg=0V5 10 V
Target ApplicationsIndustrial Process Control
Temperature125 °c
Thermal Hysteresis (Span & Offset)%f.s. At any temperature in operating range
Thermal Offset / Span Stability0.2 0.2 %f.s. After 500 hours at +105℃
Thermal Offset Error%f.s. per ºC
Thermal Operating Range40 +125 °C
Thermal Span Error%f.s. per ºC
Thread TypeZG
TrademarkCHNTEK
TypePiezoresistive Pressure Sensor
Voltage0v
Wiring TypeFour-Wire

Keyword evidence

Only terms with visible evidence in this listing are shown here.

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Related keyword paths

Grouped by the product keyword that generated the related path.

SOURCING DECISION BRIEF

Wide Range Qtb351 Metal-Based Sputtered Thin-Film Pressure-Sensitive Chip sourcing decision brief

This detail page turns one product record into a narrower sourcing decision with clearer category fit, adjacent routes and RFQ-ready context.

Category
Industrial Sensors
Price status
Quote on request
Inquiry model
Structured product RFQ with quantity, destination and technical requirements.
Availability
Confirm by inquiry
Sourcing lens
Product detail to shortlist decision
Primary compare
Category, Brand, Unit
Record focus
Wide Range Qtb351 Metal Based Sputtered Thin Film Pressure Sensitive Chip
Category focus
Channel Facilities
Buyer checklist
  • Category fit: Confirm whether the product belongs to the right category and nearby application path before outreach.
  • Specification depth: Review the visible specifications and convert missing fields into a clearer RFQ requirement set.
  • Route expansion: Use adjacent category, solution and procurement routes before settling on one detail page.
How should buyers use this detail page?

Use the detail page as a product-fit checkpoint. Confirm category placement, visible specifications and adjacent sourcing paths before sending an RFQ.

What should buyers compare first?

Compare the visible specifications, category fit and the nearest application or solution routes before asking for supplier options.

PLCDriveHub related sourcing paths

PLCDriveHub procurement phrases

PLCDriveHub project-fit checks

Application Confirm Application before comparing offers or moving the inquiry forward.
Country Confirm Country before comparing offers or moving the inquiry forward.
Capacity Confirm Capacity before comparing offers or moving the inquiry forward.
Material Confirm Material before comparing offers or moving the inquiry forward.
Application route Use Application to compare adjacent options instead of relying on one broad title match.
Country route Use Country to compare adjacent options instead of relying on one broad title match.

PLCDriveHub related product samples

Procurement notes

If visible specifications are still thin, add model, material, interface, quantity, application fit, destination and target lead time before comparing quotes.

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