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 Precision Temperature Transducer PT 0304-VT
Where it is used
Typical tasks
- Precision temperature measurement
- Oil, gas and chemical industry
- Power generation
- Calibration and metrological support
Description
PT 0304-VT is a precision temperature transducer manufactured by ELEMER for accurate temperature measurement with an error not exceeding 0.2 °C. The device converts the signal from a primary temperature converter into a unified current output of 4-20 mA with HART protocol support, simplifying integration into existing automation systems.
Available in versions based on Pt100/100P NSC (range up to -200...+600 °C) or Callender-Van Dusen (CVD) characteristics for increased accuracy in the -50...+450 °C range. The housing is made of aluminum alloy or stainless steel, with an optional display. Explosion-proof versions (Ex ia IIC T6 Ga X, Ex d IIC T6 Gb X) are available for hazardous areas in the oil, gas and chemical industries.
Technical specifications
| Measurement range (CVD) | -50...+250 °C (standard), -50...+450 °C (extended) |
| Measurement range (Pt100/100P) | -50...+250 °C (standard), -200...+600 °C (extended) |
| Basic error (CVD) | ±(0.03 + 1x10⁻⁴x|t|) °C |
| Basic error (Pt100, class AA) | ±(0.1 + 0.0017x|t|) °C |
| Output signal | 4-20 mA + HART |
| Power supply | 24 V or 36 V DC |
| Power consumption | ≤ 0.6 W (24V) / ≤ 0.8 W (36V) |
| Ambient temperature | from -60...+70 °C to -40...+85 °C (design variants) |
| Connection scheme | 4-wire |
| Housing material | aluminum alloy or stainless steel, with or without display |
| Mounting | threaded or bracket |
| Service life | 20 years (standard NSC classes), 10 years (high-precision classes AA, A) |
Applications
Certificates and approvals
- ✓Type approval certificate No. 77963-20 (valid until 24.03.2030)
- ✓INTI production quality conclusion INTI.QS.PS.90-04-2024-60
- ✓FieldComm Group verification L2-06-1000-938
- ✓Explosion protection Ex ia IIC T6 Ga X, Ex d IIC T6 Gb X (TR CU 012/2011)
- ✓Kazakhstan recognition No. 2705
Manufacturer
ELEMER
Precision temperature transducer with accuracy up to 0.2 °C, 4-20 mA + HART output
Key specifications
- Measurement range (CVD)
- -50...+250 °C (standard), -50...+450 °C (extended)
- Measurement range (Pt100/100P)
- -50...+250 °C (standard), -200...+600 °C (extended)
- Basic error (CVD)
- ±(0.03 + 1x10⁻⁴x|t|) °C
- Basic error (Pt100, class AA)
- ±(0.1 + 0.0017x|t|) °C
- Output signal
- 4-20 mA + HART
Official supplier in Kazakhstan
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