STA700 Honeywell pressure transmitter support Honeywell DE, HART, FOUNDATION Communications

      Part of the SmartLine® family of products, the STA700 and STA70L are suitable for monitoring, control and data acquisition. STA70X products feature piezoresistivesensor 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. The SmartLine family is also fully tested and compliant with Experion ® PKS providing the highest level of compatibility assurance and integration capabilities. SmartLine easily meets the most demanding application needs for pressure measurement applications.

3. Features:

*  Accuracies up to 0.065 % of calibrated span

*  Automatic 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 basedon ANSI/NFPA 70-202 and ANSI/ISA 12.27.0  

*  World class overpressure protection  

*  Full compliance to SIL 2/3 requirements as a standard.

*  Modular design characteristics

STA700 Ranges:

STA700 Absolute pressure transmitter are available in two variants--In-line (STA7XL) and Dual Head (STAXX)- in the following ranges:

• STA722/STA72L       0 to 780 mmHgA     (0 to 1,040 mbarA)
• STA740/STA74L       0 to 500 psia          (0 to 35 barA)
• STA77L                   0 to 3000psia          (0 to 210 barA)

4. Communications Protocols:

HART Protocol
Version:    HART 7
Power Supply Requirements:
Voltage: 10.8 to 42.4Vdc at terminals
Load: Maximum 1440 ohms See figure 2
Minimum Load: 0 ohms. (For handheld communications a minimum load of 250 ohms is required)

Foundation Fieldbus (FF)
Power Supply Requirements
Voltage: 9.0 to 32.0Vdc at terminals
Steady State Current: 17.6mAdc
Software Download Current: 27.4mAdc

Honeywell Digitally Enhanced (DE)
DE is a Honeywell proprietary protocol which provides
digital communications between Honeywell DE enabled
field devices and Hosts.
Power Supply Requirements:
Voltage: 10.8 to 42.4Vdc at terminals
Load: Maximum 1440 ohms See figure 2

5. About us:

Xi'an XK Sensor Equipment Co,Ltd is located in Xi'an city, which is China's instrument authoritative research and development center, mainly engaged in four categories products:

Press Transmitter Branch: Rosemount, Yokogawa, ABB, SIEMENS, E+H, Honeywell.

Temperature Transmitter Branch: Rosemount, Yokogawa, Honeywell, E+H, ABB

Flow meter Branch: Rosemount, Yokogawa,  Honeywell, E+H, ABB

Valve Positioner Branch:  YTC,  FISHER,  SIEMENS, YAMATAKE, ABB,  KOSO, YTC

We look forward to establishing long-term business relationship with you!