What is the power supply requirement?

The power supply range is 8-32VDC, compatible with 24VDC, 12VDC, and 5VDC.

What is the long-term stability of the product?

It features excellent long-term stability of 0.2%F.S. per year maximum.

What is the lead time for orders?

Peak season lead time is within 15 workdays, while off-season lead time is one month.

4-20mA 0-10V Micro 50-500PA Air Differential Pressure Transmitter for Ventilation

Name: 4-20mA 0-10V Micro 50-500PA Air Differential Pressure Transmitter for Ventilation
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2046554625

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$90.00

2-8 Pieces

US$70.00

9+ Pieces

Product specifications

HGDP-160

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

Type

Micro - Differential Pressure Transmitter

Feature

Analog

Model NO.

HGDP-160 Air Differential Pressure Transmitter

Measuring Medium

Gas

Accuracy Grade

0.5G

Pressure range

-100kpa-0-500PA-100kpa

IP Rating

IP65

Certification

Customized

Fluid Media

Dry Weak Corrosive Gases

Pressure Type

Differential Pressue, Gauge Pressure

Output Signal

4mA-20mA, 0/1V - 5V/10V DC, RS 485 Mod_Bus

Overload Pressure

150%F.S.

Accuracy

0.5%F.S. (Std) 0.2%F.S. (Opt)

Power Supply

8-32VDC (Wa: +86 193 5591 6250 )

Long-Term Stability

0.2%F.S/Year ( Max. )

Electrical Connection

φ7.4mm Shielded Cable Outlet

Pressure Connection

φ8 Pagoda Connection & M10 Thread

Compensated Temperature

-10-70 Deg.C

Medium Temperature

-20-85 Deg.C

Vibration Resistance

20g (20-2000Hz)

Storage Temperature

-40 -100 Deg.C

Impact Resistance

100g (11ms)

Protection

IP 65 Air Differential Pressure Sensor

Transport Package

1kg

Specification

20*15*15cm

Trademark

Siko Instruments

Origin

China

HS Code

9026201090

Production Capacity

999 Units / Weeks

Key features

Wide Pressure Range: -100kPa to 100kPa with 0-500Pa low pressure measurement capability.

Multiple Output Signals: Optional 4-20mA, 0-10V, 0.5-4.5V, I2C, and RS485 Modbus outputs.

High Accuracy: Standard accuracy 0.5%F.S. with optional 0.2%F.S. precision.

Rugged Aluminum Construction: Compact all-aluminum alloy design with laser welding for vibration resistance.

IP65 Protection Rating: Dust and water resistant with excellent long-term stability of 0.2%F.S./Year.

Full Temperature Compensation: Compensated for zero point and sensitivity across -10 to 70 Deg.C range.

Overload Protection: Features transient suppressor and reverse voltage protection up to 150%F.S.

Customization Support: OEM, ODM, and OBM support available with customizable fluid media and pressure types.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.52h

AI-Powered supplier vetting

SummaryHefei Siko Instruments Co., Ltd. is identified as both a trading company and manufacturer/factory in China. It supplies flow meters, sensors, transducers, and related industrial instrumentation. The supplier reports ANSI/ESD and ISO 9001 certifications, 11–20 R&D engineers, 11–20 quality-control staff, and five production lines. It has self-operated import/export rights, began exporting in 2020, and reports exports as 71%–90% of sales, with broad global market coverage. Evidence confirms manufacturing, quality-management certification, international trade capability, and established product expertise. However, the provided information does not substantiate after-sales processes, financial credibility, customization services, or a broad customer track record.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business covers instruments, meters, industrial equipment, flow measurement technology, sensors, and transducers, indicating a direct manufacturing and trading role in industrial instrumentation.

CertificationsThe supplier reports ANSI/ESD and ISO 9001 certifications for its management systems. These stated certifications provide explicit evidence of formal quality or operational controls, although no certificate scope, issuing body, or validity details are supplied.

R&D capabilityThe supplier offers multiple flow-measurement and sensing technologies and reports 11–20 R&D engineers, indicating an established technical development function. However, no patents, proprietary technologies, new-product records, or R&D outcomes are provided.

Production capacityThe supplier is identified as a manufacturer/factory with five production lines, 11–20 quality-control staff, and stated product coverage in flow measurement and industrial instrumentation. It also reports an off-peak lead time of one month and peak fulfillment within 15 workdays, supporting evidence of operating production capacity, although actual capacity limits are not disclosed.