Differential Pressure Transmitter
Differential Pressure Transmitter Honeywell STD700 products feature piezoresistive sensor technology combining pressure sensing with on chip temperature compensation capabilities providing high accuracy, stability and performance over a wide range of application pressures and temperatures.
Best in Class Features:
Accuracies up to 0.05% of span
Stability up to 0.02% of URL per year for 5 years
Automatic static pressure & temperature compensation
Rangeability up to 100:1
Response times as fast as 100ms
Alphanumeric display capabilities
External zero, span, & configuration capability
Polarity insensitive electrical connections
On-board diagnostic capabilities
Integral Dual Seal design for highest safety based on
ANSI/NFPA 70-202 and ANSI/ISA 12.27.0
World class overpressure protection
Full compliance to SIL 2/3 requirements.
Modular design characteristics
Honeywell STD730 Differential Pressure Transmitter
Span & Range Limits:
STD720 400 (1000) -400 (1000) 400 (1000) 4 (10)
Model psi (bar) psi (bar) psi (bar) psi (bar)
STD730 100 (7.0) -100 (-7.0) 100 (7.0) 1 (0.07)
STD770 3000 (210) -100 (-7.0) 3000 (210) 30 (2.1)
Communications/Output Options:
Honeywell Digitally Enhanced (DE)
HART ® (version 7.0)
FOUNDATION™ Fieldbus