Honeywell STD820-E1AC4AS SmartLine Differential Pressure transmitter

Honeywell STD820-E1AC4AS SmartLine Differential Pressure transmitter

Honeywell STD820-E1AC4AS SmartLine Differential Pressure transmitter

Part of the SmartLine family of products, the STD820 is ahigh performance differential pressuretransmitter featuring piezoresistive sensor technology. By combiningdifferential pressure sensing with on chip static pressure and temperature compensation the STD820 offers high accuracy and stability over a wide range of application pressures and temperatures. The SmartLine family is also fully tested and compliant with Experion  PKS providingthe highest level of compatibility assurance and integration capabilities. SmartLine easily meets the most demanding application needs for pressure measurement applications.

Honeywell STD820-E1AC4AS SmartLine Differential Pressure transmitter

Key Specifications
Rangeability and turndown of up to 400:1
Response times as fast as 80 ms (the fastest on today's market)
Reference accuracy to 0.0375% span standard (0.025% span optional), and a total probably error as good as 0.12%
Transmitter stability up to 0.01% span per year for 10 years
Built-in static pressure and temperature compensation
External zero, span, and configuration capabilities
Polarity-insensitive electrical connections
Comprehensive onboard diagnostics
Plugged impulse line detection option
Dual or triple calibration option
Full compliance to SIL2 and SIL3 requirements standard
Advanced graphic LCD: Eight configurable screens for process variables, bargraphs, and trends
Modular design makes it easy to change communication modules, digital displays, and replace hardware or meter body — without buying a new unit!

Honeywell STD820-E1AC4AS SmartLine Differential Pressure transmitter

ST800 Differential Pressure Transmitters are ideal for critical process loops and high-value applications such as custody transfer, and energy and material balances. Four models are available with the following ranges:

STD810         -10 to 10 inH2O                  -25 to 25 mbar

STD820         -400 to 400 inH2O              -996 to 996 mbar

STD830         -100 to 100 psi                    -6.9 to 6.9 bar

STD870         -3,000 to 3,000 psi              -207 to 207 bar 


Detailed Pictures
Honeywell STD820-E1AC4AS Smartline Differential Pressure
Selected Model
STD820-A1AC4AS-1-0-AH0-11S-A-00A0
STD820-A1AC4AS-1-0-AHB-11S-A-10A0
STD820-A1AC4AS-1-A-AH0-11S-A-00A0
STD820-A1AC4AS-1-A-AHB-11S-A-10A0
STD820-E1AC4AS-1-0-AH0-11S-A-00A0
STD820-E1AC4AS-1-0-AHB-11S-A-10A0
STD820-E1AC4AS-1-A-AH0-11S-A-00A0
STD820-E1AC4AS-1-A-AHB-11S-A-10A0
Honeywell STD820-E1AC4AS SmartLine Differential Pressure transmitter

Honeywell STD820-E1AC4AS SmartLine Differential Pressure transmitter