Honeywell HT3C31 Duct-mount Temperature & Humidity Transmitter

Name: Honeywell HT3C31 Duct-mount Temperature & Humidity Transmitter
Brand: BNSENS Co., Ltd.
SKU: 2268262775

Jiangsu, ChinaBNSENS Co., Ltd.

US$1.00-699.00

1 Piece

Sample price:US$99.00/piece.Request sample

Product profile

Customization

Available

IP Rating

IP30

Manufacturer

Honeywell

Model NO.

HT3C31

Model

HT3C21

Type

Duct-mount Temperature & Humidity Transmitter

Humidity Sensing Element

Capacitive Polymer with CMOS Processing

Humidity Measuring Range

0 -100% RH (Non-condensing)

Humidity Accuracy

±2% RH (20°C, 20-80% RH); ±3% RH (full range)

Humidity Long-term Stability

≤ ±1% RH / 5 years (typical at 50% RH)

Temperature Sensor Options

NTC20k, Pt100, Pt1000

Temperature Measuring Range

0 -50°C (factory default); 0 -100°C / -50 -50°C

Temperature Accuracy

±0.2°C (0-50°C, Pt100/Pt1000); ±0.3°C (NTC20k)

Temperature Long-term Stability

≤ ±0.25°C / year

Output Signal

4-20 mA

Supply Voltage

24 VAC/VDC ±10%

Current Output Load

Max 500 Ohms

Power Consumption

≤ 40 mA

Trademark

Honeywell

Origin

China

Key features

Versatile Temperature Options: Supports NTC20k, Pt100, and Pt1000 sensors for diverse accuracy needs.

Jumper-Selectable Outputs: Configurable 4-20 mA or 0-10 VDC signals for seamless system integration.

Robust Duct-Mount Design: IP30 rated ABS housing ensures durability in harsh HVAC environments.

Low Power Consumption: Operates on 24 VAC/VDC with max 40 mA consumption for energy efficiency.

Company profile

Importers and ExportersFast DeliveryQuality Assurance100% Finished Products Inspection

BNSENS Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.15h

AI-Powered supplier vetting

SummaryBNSENS Co., Ltd. is identified as a Chinese manufacturer/factory in Jiangsu specializing in sensors and transmitters for pressure, level, temperature, flow, current, switching, and position applications. The supplier describes MEMS and independently developed ASIC expertise, a U.S.-based R&D center, and supply or cooperation relationships involving Emerson, SICK, TSMC, Siemens, Infineon, and Rohm. Its products are reported as serving multiple industrial sectors, and an audit was conducted by BV; however, the audit result and type are provided only as codes, so certification or compliance conclusions cannot be made. Information on after-sales service, financial credibility, quality systems, customization, sustainability, and several R&D services is insufficient. The stated registered capital is omitted from this assessment for privacy.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a high-tech enterprise specializing in sensor development, manufacturing, and trade. Its stated business scope is Electrical & Electronics, and its listed products cover multiple sensor and transmitter categories.

R&D capabilityBNSENS describes a sensor R&D center in Minnesota, core MEMS-chip technology, independently developed ASIC chips, German-origin production-line introduction, and development of additional industrial-control sensors. These statements provide explicit evidence of R&D and technology activity, although the scope and verification of the capabilities are not further documented.

Production capacityThe supplier is classified as a factory and states that it develops and manufactures a broad range of sensor products. Its history includes a sensor production-line introduction and factory relocation, while reported use across oil, gas, power, chemical, metallurgy, food, environmental protection, aerospace, and municipal applications supports production experience; actual capacity, equipment scale, and output data are not provided.

Client casesThe supplier reports that its products are used across numerous industries and cites relationships or sales involving Emerson, SICK, TSMC, Siemens in Vietnam, Infineon, and Rohm. These are explicit customer or business-cooperation claims, but the slices do not provide project details, order scope, duration, or independently verified case evidence.