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XC-522 Source Sampling Console – DISCONTINUED

XC-522 Source Sampling Console – DISCONTINUED

Please visit the XC-523 product page for our updated and improved manual meter console.

The Apex Instruments Model XC-522 is a full-featured manual meter console.  The Apex Isokinetic Source Sampling Console allows the operator to monitor gas velocities, temperatures, pressures and adjust sample flow rates to maintain isokinetic sampling conditions. Designed with convenient display layout for manual data recording.

The lightweight X-case and compact design allows for easy onsite maneuverability.

The Apex Instruments Isokinetic Source Sampling Consoles are manufactured to conform to the construction design criteria and specifications cited in U.S. EPA Method 5, Code of Federal Regulations (40 CFR Part 60) and APTD-0581 documents.

All applicable components are rated 120V / 60Hz or 240V / 50Hz.

SKU: XC-522❒-❒❒❒❒ Categories: ,



  • Precision gas meter with Orifice
  • Rugged and lightweight roto-molded linear low-density polyethylene (LLDPE/LMDE) case with two molded-in ergonomic carrying handles
  • Low-cost manual console
  • Easy operation and maintenance
  • Rugged, lightweight, stackable case
  • Removable 19-inch front panel
  • Carry strap for easy transport
  • Non-reversible sample pump connections
  • Color-coded thermocouple jacks
  • Bright, easy-to-read temperature displays
  • Easy-leveling dual-column manometer
  • Stainless steel quick connects and fittings
  • Convenient layout for manual data recording


  • Dry gas meter: model SK25EX, multi-chamber positive displacement meter (fitted with a quadrature encoder), Qmax for air 4.1 m3/h at 220 Pa, Qmin 0.26 L/min resolution 0.002 Liter, cyclic volume 0.7 L, 41 LPM max, 400 pulses per revolution, accuracy 1.5% at volumes greater than 10 liters, type-K thermocouple for exit temperature
  • Manometer: dual-inclined/vertical manometer for determining stack velocity and sample flow rate, inclined range 0-1.0” H20 with 0.01 divisions, vertical range 1-10 inH2O with 0.1 divisions, fabricated from solid acrylic, precision-bored, accurate to +/- 1%, convenient self-sealing chrome-plated brass quick-connects with Viton O-rings, supplied with plastic plugs for positive secondary seal
  • Temperature display: panel mount digital thermometer, bright red LED display, range -157° to 1999°F, with separate 7-channel selector switch
  • Volume display: panel mount, bright red LED display totalizer, resettable
  • Temperature controllers for probe and oven: type-K, transmissive LCD with 5-digit LED backlight (°C is standard for export). °C/°F selectable, -200°C to 1372°C range. (-328°F to 2502°F)
  • Vacuum gauge: dual-scale vacuum gauge, 0-30 inHg / 0-100 kPa
  • Sample pump connections: 3/8-inch quick connects, stainless steel, non-reversible
  • Umbilical connections:
    • Sample inlet: 1/2-inch stainless steel quick connect
    • Pitot lines: 1/4-inch (3/8-inch optional) stainless steel quick connect
    • Electrical: 4 conductor circular connector
    • Thermocouples: 6 type-K inputs, standard size
  • Electrical: 4 conductor circular connector; thermocouples: 6 type-K inputs, standard size
  • Power: 120 V at 60 Hz standard, or 240 V at 50 Hz optional
  • Dimensions: 23” x 21” x 12” (58 x 53 x 30cm) 19-inch panel
  • Weight: 43 lbs (19.5 kg)

Amphenol Adapter Cable Options


Additional information


120V/60Hz, 240V/50Hz

Optional Orsat Pump

No Orsat Pump, with Orsat Pump

Pitot Quick Connects

1/4" Pitot QC's, 3/8" Pito QC's

Gas Meter

SK25EX Digital Display, Standard S110 Rockwell Display

External Case

X Polyethylene Case, Aluminum Cabinet

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