Поставка в Казахстане
KEG TRK поставляет решения для измерительной техники (ELEMER) по всему Казахстану: Алматы, Астана, Караганда, Усть-Каменогорск, Актобе и другие регионы. Официальная гарантия, проектирование систем мониторинга, монтаж, пусконаладка и обучение персонала.
Key features
Applications and resources
Industry solutions, landing pages and articles about ELEMER-AIR-30M - Smart Pressure Transmitter
Typical tasks
- Oil and gas industry
- Power generation
- Chemical industry
- Oil refining
- Boiler plants
Description
ELEMER-AIR-30M is one of the best Russian smart pressure transmitters, with extensive functionality and a Russian-language menu. The transmitters are designed for continuous conversion of input measured quantities into a unified current output signal or a DC voltage signal, as well as a digital signal in the HART or Foundation Fieldbus protocol standard.
Advantages of the upgraded ELEMER-AIR-30M
The new version of the device, which has undergone a major upgrade, significantly expands the functional capabilities of pressure transmitters:
- Sealed touch keypad allows the device to be controlled directly at the process location in hazardous areas
- Digital transmission protocols HART and Fieldbus for measurement data, plus the ability to generate a voltage output signal in the 0-5 V range
- Updated, intuitive menu for operating the device in Russian
- 5-year calibration interval for all device modifications and pressure types
- Extended ambient temperature range from -60 to +80°C allows the transmitters to be used without shelters or additional heating
- Basic reduced error — from ±0.04%
- Range turndown — 1:100
- Protection against moisture and dust ingress rated IP67
- Bistable electromagnetic relays rated ~250 V x 3 A, requiring no additional power supply
Technical specifications
The transmitters are equipped with modern strain-gauge sensors manufactured using KNK technology, with high overload capacity — up to 1500% of the upper measurement limit.
Upper measurement limits:
- Absolute pressure (threaded TAH) — 1 kPa...16 MPa
- Gauge pressure (threaded TG, TGH; flanged CG) — 0.063 kPa...100 MPa
- Gauge/vacuum pressure (threaded TGV; flanged CGV) — ±0.063 kPa...(-0.1...+2.5) MPa
- Differential pressure (flanged CD, CDV) — 0.063 kPa...10 MPa
- Hydrostatic pressure (flanged CL) — 1 kPa...250 kPa
Output signals:
- Unified current 4-20 mA
- Combined 4-20/0-5 mA
- DC voltage signals 0.8-3.2 V, 0.5-4.5 V
- Digital HART signal
- Digital Foundation Fieldbus signal
Configuration
Device parameters are configured using:
- External keypad (sealed touch type)
- Internal keypad
- HART protocol
- Foundation Fieldbus protocol
Display
The transmitters feature a multifunctional 4-digit backlit LCD indicator with a graphical scale and an additional field for digital display of setpoints. The indicator can be rotated by 90°, 180°, 270°, and the housing can be rotated by ±135°.
Technical specifications
| Pressure range | 0.063 kPa...100 MPa (depending on pressure type) |
| Output signal | 4-20 mA, 0-5 mA, 0.8-3.2 V, 0.5-4.5 V, HART, FF |
| Power supply | 10.5...35 V DC |
| Accuracy | ±0.04% / ±0.075% / ±0.1% / ±0.2% |
| Temperature | -60...+80°C |
| Protection | IP65, IP67 |
| Explosion protection | 1Exd ia IIC T5/T6, ExiaIICT6 X |
| Relay outputs | 2 setpoints, 2 electromagnetic relays (~250V x 3A) or 2 optical relays (~250V x 80mA) |
| Display | backlit LCD with graphical scale |
Applications
Certificates and approvals
- ✓INTERGAZSERT
- ✓Russian Ministry of Industry and Trade
- ✓SIL 2
- ✓State register No. 67954-17
- ✓Gazprom PJSC MTR register
Manufacturer
ELEMER
Smart pressure transmitter with relay outputs and digital HART and Foundation Fieldbus protocols
Key specifications
- Pressure range
- 0.063 kPa...100 MPa (depending on pressure type)
- Output signal
- 4-20 mA, 0-5 mA, 0.8-3.2 V, 0.5-4.5 V, HART, FF
- Power supply
- 10.5...35 V DC
- Accuracy
- ±0.04% / ±0.075% / ±0.1% / ±0.2%
- Temperature
- -60...+80°C
Official supplier in Kazakhstan
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