SENSE Instruments Co., Ltd.
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Oil & Gas Pressure Transmitters | Explosion-Proof & ATEX Certified
Meta Description: Explore SENSE's HART-certified digital pressure transmitters - STK131 & STK335 models. Hazardous area approved, NIST-traceable, with 5-8 day global delivery. Request quote now!
SENSE delivers high-performance digital pressure transmitters engineered for critical operations across oil & gas, chemical processing,
pharmaceutical manufacturing, and energy sectors. Our HART communication-certified instruments combine advanced technology with robust construction for unmatched reliability.
1. STK131 Differential Pressure Transmitter
Certifications: HART 7, NIST-traceable calibration
Measurement Range: 0-100mbar to 0-600bar
Accuracy: ±0.25% of span
Output: 4-20mA with digital HART signal
Housing: 316L stainless steel/IP65 enclosure
MOQ: 10 units (scalable for bulk orders)
2. STK335 Advanced Display Transmitter
Rotatable LCD: 330° adjustable backlit display
Enhanced Connectivity: Bluetooth 5.0 for mobile diagnostics
Process Connection: ¼ NPT to DIN 3852 options
Environmental Rating: -40°C to +85°C operation
✅ Rapid Deployment
Production Capacity: 10,000+ units/month
Lead Time: 5-8 working days worldwide
Packaging: Shock-resistant cartons with desiccant
✅ Cost-Effective Performance
35% lower lifecycle costs vs. competitors
2-year standard warranty (extendable to 5 years)
| Feature | STK131 | STK335 |
|---|---|---|
| Communication Protocol | HART 7 | HART 7 + Bluetooth |
| Display | Basic LED | 330° Rotating LCD |
| Pressure Type | Differential/Gauge | Absolute/Gauge |
| Media Compatibility | Non-corrosive | Aggressive chemicals |
| Price Range | $$ (Economy) | $$$ (Premium) |
