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 Temperature Transmitter TPU 0304/M3-1W (1-Wire protocol)
Where it is used
Typical tasks
- Indoor air temperature monitoring
- Enclosed facility monitoring systems
- Hazardous areas
Description
TPU 0304/M3-1W is an intrinsically safe temperature transmitter by ELEMER for monitoring air temperature in enclosed spaces. The device continuously converts temperature into a digital signal via the 1-Wire protocol - a two-wire Dallas Semiconductor bus that transmits data over the power line, simplifying installation and reducing cabling.
Measurement range is -40...+100 °C with extremely low power consumption (<= 0.01 W) and a short response time (<= 0.75 s). The intrinsically safe version 0Ex ia IIB T4 Ga X allows the device to be used in hazardous areas.
Technical specifications
| Output protocol | 1-Wire (digital) |
| Measurement range | -40...+100 °C |
| Power supply | 3.0-5.5 V DC |
| Power consumption | <= 0.01 W |
| Response time | <= 0.75 s |
| Explosion protection | 0Ex ia IIB T4 Ga X |
| Climatic version | C2 (per GOST R 52931) |
| Calibration interval | 4 years |
Applications
Certificates and approvals
- ✓Type approval certificate No. 67897-17 (valid until 19.07.2027)
- ✓Intrinsic safety per GOST 31610.11-2014
- ✓Compliance with TR CU 012/2011
Manufacturer
ELEMER
Intrinsically safe temperature transmitter with digital 1-Wire output for indoor air temperature monitoring
Key specifications
- Output protocol
- 1-Wire (digital)
- Measurement range
- -40...+100 °C
- Power supply
- 3.0-5.5 V DC
- Power consumption
- <= 0.01 W
- Response time
- <= 0.75 s
Official supplier in Kazakhstan
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