Available for Import
Measurement converters (intrinsic protection barriers) "ELEMER-BRIZ NAM-Ex".
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
Elemer-BRIZ series spark protection barriers are designed for installation in control cabinets. The devices provide explosion protection of [Ex ia Ga] IIC and 2Ex nA [ia Ga] IIC T4 Gc X type and successfully replace imported analogues in control systems of oil and gas transport facilities, storage facilities, chemical industry, oil and gas refineries and other enterprises where instrumentation is operated in hazardous areas. ELEMER-BRIZ NAM-Ex barriers are designed for transmission of discrete signals of NAMUR standard sensors or relays to a safe area. They provide intrinsic protection of input circuits and form the power supply of sensors on each channel.
Specifications
Output relays
Electromagnetic relay (=30 V2 A; ~250 V5 A) or opto relay (optional)
Support NAMUR standard (range: 0.65.5mA; on: ?1.2mA; off: ?2.4mA), relay contacts
Armoured glass
Electromagnetic compatibility (GOST 32137-2013)
III-A
Housing width
17.5 mm
Galvanic isolation of channels from each other and from power supply circuits
Armoured glass
Power supply voltage
18...42 V
Design variant with common power supply bus
Armoured glass
UPB 2 (SIL2)
Yes (for single channel versions)
Climatic version
-20...70 °C
Providing power for the sensors to be connected
=8.2 V for each channel
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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