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Senex DG1300-HP Ultra-High Pressure Transmitter
DG1300-HP
The Senex DG1300-HP Ultra-High Pressure Transmitter is a patented, industrial-grade pressure sensing instrument engineered to deliver precise, highly reliable pressure measurements from 250 MPa up to 700 MPa across demanding applications such as oil drilling, rock stress analysis, core environment simulation, and high-pressure hydraulic testing.
Engineered with proprietary foreign-advanced technology , the Senex DG1300-HP Ultra-High Pressure Transmitter stands as a premier solution for extreme hydrostatic and hydraulic pressure environments. Built with a heavy-duty, all-welded stainless steel enclosure and advanced signal amplification architecture, the unit translates extreme fluid pressures into standard 4-20mA two-wire analog signals with excellent linearity and temperature stability. It features integrated overpressure protection, overcurrent limiting, reverse-polarity protection, and anti-interference shielding to safeguard signal integrity in harsh electrical environments. Every transmitter is laser-etched with unique serialization for total quality traceability, ensuring long-term operational durability and safety in critical industrial process monitoring.
FAQ
Q1: What pressure ranges are supported by the Senex DG1300-HP transmitter?
A: The DG1300-HP model is specifically designed for ultra-high pressure applications with full-scale measuring ranges spanning from 0–250 MPa up to 0–700 MPa (gauge pressure).
Q2: What thread connections are required for 700 MPa ultra-high pressure sealing?
A: For pressures exceeding 400 MPa, high-pressure female UNF thread connections such as 9/16-18 UNF (F), 5/8-18 UNF (F), and 3/4-16 UNF (F) are utilized. Standard M20×1.5 threads are available for pressures below 400 MPa.
Q3: Does the transmitter include circuit safety protection features?
A: Yes, the transmitter features integrated reverse-polarity protection, overcurrent protection, overvoltage defense, and anti-radio frequency interference (RFI) shielding to ensure reliable operation under tough industrial conditions.
Q4: Is product quality traceable for international standards?
A: Absolutely. Each unit undergoes precise automated thermal compensation and is laser-etched with full manufacturing data for 100% traceability under ISO9001 and patented national quality standards.
Spécifications techniques
| Measuring range | 80MPa~1000MPa |
|---|---|
| Accuracy | 1%F.S., 0.5%F.S., 0.25%F.S., 0.1%F.S., 0.05%F.S. |
| Output signal | 4-20mA (24V), 0-5V (24V), 1-5V (24V), 0.5-4.5V (5V) |
| Process connection | M20X1.5 thread, G1/4, NPT1/4 (Customizable) |
| Electrical connection | DIN connector, metal tail, explosion-proof tail, aviation four-core shielded cable |
| Overload pressure | 2 times the measuring range |
| Operating temperature | -20~85℃ |
| Storage temperature | -40~90℃ |
| Service life | Greater than 10 million pressure cycles |
| Protection rating | IP65 |
| Product certifications | SIL certification, explosion-proof voluntary CQC certification, ISO system certification, CE certification |
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