XD-623 Console

Description

The all-new XD-623 Series Console for Manual Sampling of Gaseous Pollutants includes a precision dry gas meter fitted with a high-resolution rotary encoder, a leak-free pump, a user-replaceable meter pressure (Pm) sensor, a user-replaceable vacuum sensor, flow control valves, and a rotameter for monitoring the gas flow rate. This next generation console includes highly-requested features and capabilities from our customers and can easily be adapted to all manual gaseous testing methods including US EPA Methods 4, 6, 6A, 26, OTM-50, and VOST (Solid Waste 846 Methods 0030 and 0031). Presenting a new look and feel, some new features include user-replaceable electronic pressure transducers and a user-replaceable digital vacuum sensor, a physical buzzer that has been added to front of the console for the traverse point alarm, and a Wi-Fi module for increased flexibility of connection. If you are looking for a fully-automated console, check out our STM-6000.

A 32-bit microcontroller converts the sensor inputs and displays the totalized sample volume, temperatures, and pressures into configured units of measure. The transflective LCD display is sunlight-readable and backlit so it can be seen in the dark. Three advanced, self-tuning 1/32 DIN temperature controllers with individual solid-state relays are used for controlling heaters, e.g. probe, filter, and valve heaters. The digital LCD screen displays the dry gas meter volume, elapsed time, the dry gas meter pressure (Pm), data point information, and all 8 thermocouples. Coarse and fine valves are used to control the sample flow rate and to adjust the vacuum during leak checks. A 1/4″ sample inlet quick connect provides a convenient connection for the sample vacuum line. An easy-to-use 6-button keypad is used to reset the gas volume and elapsed time at the start of each sample period, along with other functions.

Building on the legacy of the XC-623, the XD-623 introduces an integrated data acquisition and control system, which streamlines data logging and monitoring by providing real-time digital control and on-screen display of all operating parameters. This enhanced digital integration improves workflow efficiency, reduces manual recording errors, and gives operators more confidence in their sampling accuracy.

This new generation XD-623 also includes increased processing power, multiple language support within the software, and general software and firmware improvements.

Features

• Internal, dual diaphragm sample pump
• Quick-swappable pressure transducers and vacuum sensor
• Rugged, lightweight case with 3 heavy-duty stainless-steel handles
• USB A port on the front of the console for data export without the need for a secondary device
• Easy-to-use display, indoor or outdoor readable
• Wi-Fi module for increased flexibility of connection from any device to the console
• Adjustable physical buzzer added to the front of the console for the traverse point alarm
• 8-channel thermocouple sensor board for display and logging of all 8 channels simultaneously

Specifications

• Display: 4×20 character backlit transflective liquid crystal display, membrane switch for navigation of menu and sampling operations
• Dry Gas Meter: Model SK25EX, with 100 CPR quadrature encoder, 0.7L/rev., 41 Lpm max
• Internal Sample Pump: KNF, dual head diaphragm, 8 Lpm free flow, max vacuum -23″ Hg (-580 mmHg, -230 mbar abs.), 12 VDC brushless motor
• Flowmeter: Medical grade, direct reading, precision machined, solid clear acrylic body, tapered bore rotameter
  • A: 1″ scale
  • B: 2.4″ scale
  • C: 4” scale
• Temperature Measurement: 8-channel individually isolated type-K thermocouple sensor board, -328 °F (-200 °C) to 2502 °F (1372 °C) range
• Probe, Filter, AUX. Temperature Control: Fuji, compact, 1/32 DIN auto-tuning temperature controllers, individual 25-amp solid-state relays, type-K jacks for inputs, individual power switches
• DGM Pressure: User replaceable, factory calibrated, temperature compensated, Pm (Meter Pressure) 6.5” (165 mm) range, 0.01” H2O (0.1 mm) resolution
• Vacuum Sensor: User replaceable, electronic, digital scale, 0 to 30” Hg (0 to 760 mmHg), zero and span settings
• Data Export: USB batch downloads on console or using included software
• Alarm Buzzer: ~100 dB(A) at 12 VDC at 24″ (61 cm), at 77 °F (25 °C)
• Umbilical Connection:
  • Electrical: 5 pin conductor circular connector with ground (alternative styles available)
  • Sample Inlet: 1/4” stainless steel instrumental quick-connect (alternative sizes available)
  • Thermocouples: AUX, AUX2, AUX3 or DGM In (Internal), DGM Out (Internal), Stack, Probe, Filter, and Exit
• Power: Supply 120 VAC at 60 Hz 15 amps maximum or 240 VAC at 50 Hz 10 amps maximum, IEC C-14 inlet
• Dimensions: H17” x W17” x D12” (43 cm x 43 cm x 30.5 cm)
• Weight: 30 lbs (13.5 kg) base configuration