Overview: This document provides technical specifications and installation guidelines for
pressure switches DS-103 and DS-104, designed for use in the mining industry, particularly in environments with mine gas.
Specifications:- Housing: Brass
- Connection Box: 3-pole terminal board
- Weight: DS-103: 1.5 kg, DS-104: 0.8 kg
- Pressure Ranges: 55, 100, 150, 240, 350, 420, 600 bar
- Compliance: According to Council Directive 94/9/EC (ATEX)
DS-104 Variants:- DS-104/EX: Explosion-proof with scale and knurled knob
- DS-104/EX/V2: Includes lock E10 H2
- DS-104/EX/SCH: Panel mounting options
Installation and Safety:- Must be installed by technical specialists
- Comply with national and international electro-technical regulations
- Voltage supply must comply with EN 50178, SELV, PELV
- Ensure equipment is not energized before connection
End Switch Details:- Type: 07-2501-6
- Approval: PTB no.
- Working Temperature: -20 °C to +70 °C
- Max Electrical Load: DC 250 V, 0.25 A; AC 250 V, 5.0 A with separate earth
- Special Requirements: Mechanical protection for end switch, proper cable installation to avoid damage
Additional Notes: The document emphasizes the importance of following installation guidelines and ensuring compliance with safety standards to prevent hazards in explosive environments.
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