Rosemount™ 700XA Process Gas Chromatograph

Rosemount

Rosemount™ 700XA Process Gas Chromatograph

Rosemount

The Rosemount™ 700XA process gas chromatograph provides extended analysis for extreme conditions. The 700XA offers increased analytical capacity, reliability, and maintainability, combined with a wide range of analysis options in a field-mount gas chromatograph. With a redesigned, single-cast enclosure, the 700XA offers an efficient use of oven space to accommodate both micropacked and capillary columns, as many as four 10-port valves, a rotary valve for liquid injections, up to two thermal conductivity detectors, and an optional micro flame ionization detector (?FID). With a significant reduction in internal cabling used within, the 700XA allows maximum access to valves and internal components, making maintenance quick and easy.

Specifications

Ambient Temperature
-40° to 60 °C/-40° to 140 °F
Enclosure Rating
IP66
Power Supply
24V DC (21–30 VDC); Optional: 90–264V AC, 47–63 Hz
Communication Protocol
Ethernet: Two ports – one RJ-45 and one four-wire – with 10/100 mbps
Serial: Three termination blocks, configurable as RS-232, RS-422 or RS-485 and one RS-232 D-sub (9-pin) Modbus/PC Connection
Input
Analog inputs: Two standard isolated inputs filtered with transient protection, 4–20 mA (user scalable and assignable)
Digital inputs: Five inputs, user assignable, optically isolated, rated to 30V DC @ 0.5 A
Output
Analog outputs: Six self-powered isolated outputs (4–20 mA)
Digital outputs: Five user-assignable outputs, Form C and electromechanically isolated, 24V DC
Certifications/Approvals
CSA: For USA: Class I, Zone 1, AEx d IIC, Enclosure Type 4 • Class I, Division 1, Groups B, C, and D, IP66
For CANADA: Class I, Zone 1, Ex d IIC, Enclosure Type 4 • Class I, Division 1, Groups B, C, and D, IP66
 
ATEX / IECEx: Ex II 2G
Ex d IIC Gb T6 (Ta = -20 °C to 60 °C)
Dimensions
Wall-mount: 711 mm H x 445 mm W x 498 mm D (28";  H x 17.5";  W x 19.6"  D)
Pipe-mount: 711 mm H x 445 mm W x 671 mm D(28"H x 17.5"W x 26.4"  D)
Floor-mount: 1532 mm H x 445 mm W x 612 mm D (60.3"  H x 17.5" W x 24.1" D)
Mounting
Floor-standing (standard), wall- or pipe-mount (optional)
Weight
50 kg (110 lbs.)

Features

  • Fully compatible with modern Ethernet networks and DCS communication
  • Diaphragm-based chromatograph valves available in 6-port and 10-port versions
  • Thermal conductivity detector (TCD) sensitive down to very low parts-per-million levels
  • Flame ionization detector (FID) sensitive to parts-per-billion levels
  • Storage of up to 2,500 chromatographs, including sample calibration and validation streams
  • Archives up to 64 item averages and up to 35 days of standard runs and calculation
  • Standard 24 VDC power
  • Integrated controller electronics
  • Designed for field-mounting without the need for expensive shelters and without sacrificing analytical power
  • High repeatability - + 0.0125 of heating value (+0.125 BTU/1000 BTU) for controlled-environment C6+ analysis and +0.025 of heating value (+0.25 BTU/1000 BTU) for uncontrolled environment (-20° to 60° C/ -4° to 140° F) C6+ analysis
  • Wide dynamic range from percent to trace-level components
  • Reliable performace over broad ambient temperatures -40o to 60o C/ -40o to 140o F

Documents & Drawings

Training & Services