GE PM880
Portable Moisture Analyser
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GE Sensing Portable Dewpoint Analyser
| Channels | Single channel |
| Dimensions | • Size: 238 x 138 x 38 mm (9.4 x 5.5 x 1.5 in) |
| • Weight, electronics: 1.13 kg (2.5 lb) | |
| • Weight, sample system: 1.8 kg(4 lb) | |
| Enclosure | Type 4X, IP67 |
| Power (AC Version) | 120 or 230 VAC, 50-60 Hz power supply with appropriate power cord |
| Battery Pack (Option on AC Version) | • Requires separate switchable input battery charger: 115 or 230 VAC, 50/60 Hz |
| • Battery life: 15 to 24 hours depending on type of probe; battery life reduced when operating below 0°C (32°F) | |
| • Requires approximately three hours for full battery recharge | |
| Memory | FLASH memory |
| Operating Temperature | –10° to 50°C (14° to 122°F) |
| To ensure maximum battery life, it is not recommend storing at temperatures exceeding 35°C(95°F ) for longer than one month. | |
| Keypad | 25-key, rubberized, tactile membrane |
| Display | 240 x 200 pixel, graphic backlit LCD display |
| Printer/Terminal Output | Infrared communication port |
| Electronics | |
| Cables | Cable type dependent on probe type: M Series, TF Series, or Moisture Image Series. LEMO®-to-bayonet connector |
| Cable Length | • Standard: 3 m (10 ft) |
| • Optional: Consult GE for other lengths | |
| European Compliance | Complies with EMC Directive 89/336/EEC, EN61326 Annex A |
| For EN61000-4-3, the PM880 meets performance Criteria A and in a limited number of frequencies, performance Criteria B per EN61326 | |
| Site Parameter Programming | Menu-driven, graphic, operator interface uses keypad and soft-function keys. Online help functions. Memory storage for saving site parameters. |
| Data Logging | Memory capacity to log over 100,000 moisture data points. Programmable keypad for log units, update times, and start and stop times. |
| Display Functions | Displays measurements and
logged data in alphanumeric or graphic format. Language options: Dutch,
English, French, German, Italian, Portuguese, Russian, Spanish |
| Display Units | • Moisture: DP temperature, ppmv, ppmw, % RH, lb/MMSCF, and others |
| • Temperature: °C, °F, and °K | |
| • Pressure: bar, psig, kPa (gauge), kg/cm2 (gauge), and others | |
| Operational Compatibility | Compatible with all GE aluminum oxide moisture probes: M Series, TF Series, and Moisture Image Series. Each probe type requires a different type of I/O cable. |
| Calibration | Moisture sensors are computer-calibrated to National Institute of Standards and Technology (NIST) traceable moisture concentrations. |
| Overall Calibration Range Capability | –110°C to 60°C (-166°F to 140°F) |
| Calibration Range Options | • Standard: 20° to –80°C (68°F to -112°F) with data to –110°C (-166°F) |
| • Ultralow: –50°C to –110°C (-58°F to -166°F) | |
| • Extended high: 60°C to –80°C (140°F to -112°F) with data to –110°C (-166°F) | |
| Accuracy | • ±2°C(±1°F ) from 60° to –65°C (140°F to -85°F) |
| • ±3°C (±2°F) from –65°C to –110°C (-85°F to -166°F) | |
| Repeatability | • ±0.5°C (±0.3°F) from 60°C to –65°C (140°F to -85°F) |
| • ±1°C (±0.5°F) from –65°C to –110°C (-85°F to -166°F) | |
| Operating Pressure | 5 μ of Hg to 345 bar (5000 psig) limited by pressure sensor—see pressure measurement specifications |
| Dew/Frost Point Temperature | Optional thermistor available for all GE moisture probes |
| Range | –30° to 70°C (–22° to 158°F) |
| Accuracy | ±0.5°C (±0.3°F) at –30°C (-22°F) |
| Temperature Measurement | Optional pressure sensor available for TF Series and Moisture Image Series moisture probes |
| Pressure Measurement | |
| Ranges | • 3 to 21 bar (30 to 300 psig) |
| • 4 to 35 bar (50 to 500 psig) | |
| • 7 to 69 bar (100 to 1000 psig) | |
| • 21 to 207 bar (300 to 3000 psig) | |
| • 35 to 345 bar (500 to 5000 psig) | |
| Accuracy | ±1% at full scale |
| Proof Pressure | Three times span of available range up to maximum 518 bar (7500 psig) |
| Sample System |
The SS880A standard sample system comprises an inlet needle valve, a built-in coalescing filter and sample cell with a bypass needle valve and venting tube, a pressure gauge (various ranges), and an outlet needle valve with venting tube. |
| Wetted Parts | 316 SS |
| Operating Pressure | Configurations available for 21, 35, 69, 207, or 345 bar(300; 500; 1000; 2000; or 3000 psig ), dependent on pressure gauge) |
| Maximum Pressure Rating | • Standard: 207 bar (3000 psig) |
| • Optional: 345 bar (5000 psig) | |
| Other Options | • Inlet pressure regulator, 1 to 345 bar (0 to 500 psig) outlet |
| • Armoured flowmeter, 1.3 to 13 SCFH | |
| • 3-m (10-ft), flexible, PTFE lined, braided–stainless steel hose with 1/4-inch tube connections. Not recommended for dew point temperatures below –75°C (–103°F). |
Contact:
sales@ima.co.uk
+44 1943 878877