Supply in Kazakhstan
KEG TRK supplies measurement instrumentation solutions (ELEMER) across Kazakhstan: Almaty, Astana, Karaganda, Ust-Kamenogorsk, Aktobe and other regions. Official warranty, monitoring system design, installation, commissioning and personnel training.
Key features
Applications and resources
Industry solutions, landing pages and articles about Intrinsic Safety Barriers
Where it is used
Typical tasks
- Oil and gas industry
- Chemical industry
- Power generation
- Machine building
- Hazardous areas
Description
ELEMER-BRIZ intrinsic safety barriers are a line of active and passive barriers by ELEMER, a functional equivalent of Western solutions from MTL, Pepper+Fuchs, Turck and Weidmuller. Installed in control cabinets, they provide intrinsically safe power and signal transmission for sensors in hazardous areas.
The line includes 8 modifications: the universal BRIZ MT-XX, the interface line barrier BRIZ 485-Ex, the active branching-isolating unit BRIZ 420-Ex (1-2 channels, 4-20 mA HART-transparent, SIL 2), the current regulator BRIZ 420R-Ex, the discrete NAMUR-signal barrier BRIZ NAM-Ex, the temperature barriers BRIZ TM1-Ex and TM2-Ex, and a compact passive barrier BRIZ.
Technical specifications
| Housing thickness | 12.5 mm or 17.5 mm |
| Number of channels | 1 or 2 |
| Connection scheme | 2-wire |
| Operating temperature | -20...+70 °C |
| Power supply | 18-42 V DC |
| Explosion protection | [Ex ia Ga] IIC, Ex nA [ia Ga] IIC T4 Gc X |
| Output signal | 4-20 mA, HART-transparent |
| Safety level | SIL 2 |
Applications
Certificates and approvals
- ✓State register No. 10640703
- ✓Type approval certificate No. 65317-16
- ✓INTI conclusion INTI.QS.PS.90-04-2024-61
- ✓SIL 2 certificate No. S-GS.004.PR.00922
- ✓Compliance with TR CU 012/2011 (No. EAEU RU C-RU.PB98.V.00425/23)
- ✓Recognized in Kazakhstan No. 1730
Manufacturer
ELEMER
Active and passive intrinsic safety barriers ELEMER-BRIZ — domestic equivalent of MTL, Pepper+Fuchs, Turck
Key specifications
- Housing thickness
- 12.5 mm or 17.5 mm
- Number of channels
- 1 or 2
- Connection scheme
- 2-wire
- Operating temperature
- -20...+70 °C
- Power supply
- 18-42 V DC
Official supplier in Kazakhstan
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