
Rosemount 644
Manufacturer:
Price:
Request Quote
Bulk pricing available
FOB, CIF & EXW terms available
Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
Rosemount 644 transmitters are designed to measure and convert signals from primary measurement transducers (thermal resistance transducers, thermoelectric transducers, and transducers with an output signal in the form of a change in electrical resistance or electrical DC voltage) into a unified output signal of electrical DC current in the range from 4 to 20 mA and/or a digital signal for transmission over a wired HART interface, or into a digital signal
Specifications
Degree of protection
IP66
Input signals
Thermoresistors: Pt100, Pt200, Pt500, Pt1000, 50P, 100P, JPt100, JPt200, 50M, 100M, Cu10, Ni120; thermoelectric transducers: B, E, J, J, K, K, N, N, R, S, T, T, L, U, W5Re/W26Re; other signals mV and Ohm.
Output signal, mA
4...20
Ambient temperature range
-60...85 °C
Share your requirements for a quick response!
Instant response in 15 minutes
Best wholesale prices guaranteed
Direct from manufacturer
Delivery & Payment
Shipping Terms
Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
Payment Methods
Similar Products You May Be Interested In

Bimetallic thermometer TBf-225 IP65 160 RSH
View Details
Bimetallic thermometer TBf-220 IP65 100 USH
View Details
Bimetallic thermometer TBf-225 IP54 100 USH
View Details
Bimetallic thermometer TBf-220 IP54 160 USH
View Details
Reference 3 grade resistance thermometers TSP 0307-02
View Details
Programmable temperature converter TKHKU 031
View Details
Temperature sensors KTZhK Ex
View Details
Bimetallic thermometer TBf-221 IP54 100 RSH
View Details
Thermal converter multizone TPU
View Details
Thermal converters with unified output signal TPU-205
View Details
Bimetallic thermometer TBf-226 IP65 100 RSH
View Details
Bimetallic thermometer TBf-226 IP54 100 RSH
View DetailsVerified Suppliers
All products are sourced directly from authorized Russian manufacturers
Quality Assurance
Products meet international quality standards with proper certification
Global Shipping
Reliable logistics solutions to deliver products to your location
Secure Payments
Multiple secure payment options to facilitate international transactions