What are the power supply options?

The device supports DC 24V (2-wire and 4-wire) and AC 220V power supply configurations.

What is the protection level of the housing?

The device features an IP65 protection level, making it dust-tight and protected against water jets.

Adjustable Digital Display Explosion-Proof Differential Pressure Control Switch Oil

Name: Adjustable Digital Display Explosion-Proof Differential Pressure Control Switch Oil
Brand: Hefei Siko Instruments Co., Ltd.
SKU: 2109624292

Anhui, ChinaHefei Siko Instruments Co., Ltd.

US$200.00-250.00

2 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Type

Electronic

Number of Switch

Double Control Switch

Model NO.

HG-DPS-104 Ex Differential Pressure Switch

Structure

Power Built-in Type

Usage

Control Switch, Explosion-Proof Differential Pressure Controller

Application

Industrial

Explosion-proof Type

Intrinsically Safe

Contact

Normally Open

Contact Type

Type c Contact

Detection Method

Explosion-Proof Differential Pressure Switch

Brand

Siko Instruments

Certification

ISO9001, CE, CCC

Pressure Range

-0.1-0-100MPa

Accuracy

0.5%Fs

Long Time Stability

0.2% /Year

Thermal Error

0.02%F.S.

Display

4 Digits LED

Display Range

-1999-9999

Power Supply

24VDC

Power Consumption

<60mA

Switch Current

<24V 1.2A

Switch Type

PNP/NPN

Switch Reaction

<4ms

Protection

IP65 Explosion Proof Differential Pressure Switch

Working Temperature

-25-80 Deg.C

Storage Temperature

-40-100 Deg.C

Wetted Material

304 Stainless Steel

Transport Package

2kg

Specification

20*15*15cm

Trademark

Siko Instruments

Origin

China

HS Code

9026201090

Production Capacity

999 Units / Weeks

Key features

Intelligent Digital Display: Features 4-digit LED display with high precision A/D conversion and microprocessor processing.

Explosion-Proof Safety: Intrinsically safe design with Exd II CT6 Gb certification for hazardous environments.

Flexible Output Options: Offers analog 4-20mA, 0-10V, RS485, and dual switch outputs (PNP/NPN) for versatile control.

On-Site Parameter Setting: Allows arbitrary setting of switching points and time delays directly on the device without tools.

Durable Construction: Constructed with 304/316L stainless steel diaphragm and cast aluminum housing for corrosion resistance.

Wide Application Range: Suitable for hydropower, petroleum, chemical, and machinery industries for fluid pressure control.

Customization Support: Supports OEM, ODM, and OBM services with customizable pressure ranges and output signals.

Company profile

Hefei Siko Instruments Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.06h

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.