The Micro Motion 4700 Transmitter is a versatile and robust field-mount device designed to deliver reliable Coriolis measurement performance with a focus on flexibility and safety in hazardous locations. Housed in a compact, C1D1/Zone 1 certified enclosure, it offers scalable I/O (1-3 configurable and licensable channels), full backwards compatibility with 4-wire and 9-wire sensors, and comprehensive local configurability.
Key Features & Benefits
Certified Compact & Safe Design: NEMA 4X (IP66/67/69) housing certified for Class I, Division 1 (Zone 1) hazardous areas, saving panel space and electrical costs
Scalable & Configurable I/O: 1 to 3 licensable output channels configurable as 4-20 mA, pulse, or discrete I/O for tailored applications
Essential Diagnostics & Confidence: Smart Meter Verification™ Basic standard with Zero Verification for calibration status confirmation
Enhanced Productivity & Safety: Optional Bluetooth® wireless display enables configuration without physical connection in hazardous areas
Valuable Process Insight: Optional data historian records time-stamped process and diagnostic data for troubleshooting
Simplified Integration & Operation: Standard local operator interface with universal, self-switching power supply and broad sensor compatibility
Safety Integrity Level (SIL) Capable: Certified SIL 2/3 capable per IEC 61508 for safety instrumented systems
Technical Specifications
Environmental: Operating Temperature: -61°F to 149°F (-52°C to 65°C); Humidity: 5% to 95% RH (non-condensing)
Housing: NEMA 4X (IP66/67) polyurethane-painted cast aluminum or 316 stainless steel
Power Supply: Universal, self-switching 18-100 VDC / 85-250 VAC
Sensor Compatibility: Integral or remote mounting to Micro Motion ELITE, F, G, H, R, and T-Series sensors
Input/Output: Up to 3 configurable, licensable channels; terminals accept 26 AWG to 14 AWG
Display/Interface: Standard LCD local interface; Optional Bluetooth® display (49 ft / 15 m range)
Connectivity: Standard service port (USB compatible); Optional Wireless THUM™ adapter
Communication: HART protocol via service port or wiring
Certifications: CSA, ATEX, IECEx for Class I Div 1/Zone 1; SIL 2/3 Capable
The 4700 Transmitter is positioned as the compact, intrinsically safe, and value-optimized counterpart to the flagship 5700. It is engineered for applications where space is at a premium, hazardous area certification is mandatory, and essential diagnostics with flexible I/O meet the core requirements. Ideal for OEM skids, chemical processing, and anywhere a certified compact solution drives lower total installed cost.