Features • Best value continuous H2 analyzer • Bright digital readout, 4 - 20 mA outputs • Long life thermal conductivity (TC) detector with high accuracy and repeatability, cannot be burned out from loss of flow • Fast response (T90 - 10 to 15 seconds) • Easy-to-maintain modular layout • Built in sample pump or pressure regulator • Sensor mounted in temperature controlled heated box to improve accuracy Options • Hi/Low gas, low flow, and diagnostic alarms available • Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available • Sample conditioning systems available for removal of moisture, acidic gas, and dust • Cabinet purge system available for use in hazardous areas • One-step 'cal-now' button with touch screen LCD display • Full automatic calibration with touch screen LCD display • Cold weather package for operation to -5°F (-20°C) • Cabinet coolers can be fitted to most models • High temperature filters and probes Calibration • Nitrogen or air for zero • Span using a known H2 in nitrogen calibration gas
There are seven types of mounting configurations available: • 430N4 - Wall mounted NEMA4 (IP65) enclosure rating • 430N4X - Wall mounted corrosion-resistant NEMA4X (IP65) enclosure) • 430N12 - Wall mounted NEMA12 (IP52) enclosure rating • 430PM - Panel mounted, slides open for easy access • 430RM - 19" (483mm) rack mounted, on sliding rails • 430N7MC: Wall mounted NEMA7 UL/CSA explosion-proof with non-intrusive magnetic calibration, meets Class 1 Div 1 Group BCD rating • 430PMN7: Wall mounted NEMA7 sensor housing with panel Specification Information
Method of Detection: Temperature-controlled TC cell. Expected life in excess of 10 years. Cell cannot be burned out due to loss of sample flow. Ranges Available: Any range between 0-2% and 0-100% H2 Resolution: 0.1% H2 (0.01% H2 available) Accuracy and Repeatability: ±1% of full scale Drift: Less than 1% of full scale per month Response Time (T-90): 10-15 seconds to 90% step change Ambient Temperature Range: 32-122°F (0-50°C). Lower temperatures (-5°F, -20°C) with Cold Weather Package. Dew point should be at least 9°F (5°C) below lowest sample temperature. Linearity: ±1% of full scale Size and Weight: Dimensions will vary depending on enclosure style and options required Power: 115VAC 60Hz (220VAC 50Hz available) Output Options: 4-20ma into 500 ohms non-isolated standard Isolated 4-20mA, RS232, RS485, MODBUS, Ethernet outputs optional Alarms: High and/or low alarm contacts available, relay contacts SPDT 5A @ 220VAC rating. H-Tech Shipping Information Estimated Ship Dimensions: " x " x " • Estimated Ship Weight: lbs • Lead time: 21 days • Shipping origin: Niagara Falls, United States Please contact us for pricing on this product. H-Tech's Shipping Policy