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PMC PMC…D – Diaphragm adjustable pressure switches intrinsic safety execution

This adjustable pressure switch is designed for industrial environments requiring reliable pressure monitoring in hazardous zones. Built for precision and safety, it ensures consistent performance across demanding applications such as oil, gas, and process industries. With compact construction and durable materials, it supports accurate pressure control while meeting strict safety standards, making it ideal for critical operations and modern industrial automation systems.

Category Pressure
Brand Elettrotec
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

The PMC / PMC…D diaphragm adjustable pressure switch is engineered for industrial systems that demand precision pressure monitoring in hazardous environments. Designed for use in explosive zones, this pressure switch ensures operational safety, consistent performance, and long-term durability. It is widely used in industries such as oil and gas, chemical processing, and heavy manufacturing where reliable pressure control is critical.

Key Features

This industrial pressure switch offers adjustable pressure ranges, allowing operators to fine-tune system performance according to application needs. Its compact design makes it suitable for installations where space is limited, while its robust construction ensures resistance to harsh environmental conditions. The intrinsic safety design makes it ideal for hazardous locations requiring certified equipment.

Design & Functionality

The diaphragm-based sensing mechanism provides accurate and stable pressure detection across a wide range of operating conditions. The device incorporates a durable anodized aluminum body combined with high-quality sealing materials, ensuring resistance to temperature variations, pressure fluctuations, and chemical exposure. Its SPDT contact configuration enables flexible integration into industrial control systems.

Total Crossed Beams

The product is engineered to maintain stable switching performance even under dynamic pressure conditions. Its internal mechanism ensures consistent actuation without drift, improving reliability in continuous operation environments.

Beam Pitch Options

With multiple adjustment ranges available, the pressure switch can be configured for low-pressure and high-pressure applications. This flexibility allows it to meet diverse industrial requirements, from sensitive monitoring systems to heavy-duty machinery.

Intrinsic Synchronism

The intrinsic safety execution ensures synchronized and safe operation in explosive atmospheres. This feature minimizes risk while maintaining high operational efficiency, making it suitable for ATEX-certified environments.

Operational Advantages

The PMC series pressure switch enhances system safety, reduces maintenance needs, and improves operational efficiency. Its robust design minimizes downtime while ensuring accurate pressure control. Easy installation and versatile configuration options make it a preferred choice for industrial automation and process control systems.

Parameters

Details

Intrinsic safetyYes
ConnectorDIN 43650 form A PG09 or PG11
Input voltage30 V
Input current100 mA
Max. input power0.75 W
Adjustment range0.2–2 bar / 0.5–5 bar / 1–10 bar / 5–25 bar / 25–80 bar
Max. static pressure350 bar
Hysteresis30% of set-point
Temperature range-30°C to +140°C
ContactSPDT
Body materialAnodized aluminium
Diaphragm / Seal materialNBR / FKM / HNBR / Silicone / Neoprene / EPDM
ThreadsG1/8 BSPT – G1/4 BSPT
ProtectionIP65 DIN 40050
Dimensions30 x 30 mm body – Max height 75 mm
CertificateATEX – II 1 G EEX ia IIC T6
OptionsGold contacts, oxygen cleaning, dual execution
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