HY-ALERTA 1600 Intrinsically Safe Area Hydrogen Monitor - 31 Pages

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Catalogue excerpts

HY-ALERTATM 1600 Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL 27215 Turnberry Lane, Unit A Valencia, CA. 91355, USA Tel: (661) 775-9575 / Fax: (661) 775-9515 E-mail: sales@h2scan.com Website: http://www.h2scan.com

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL Our Mission Deliver unsurpassed value and optimize green initiatives with our one of a kind continuous hydrogen-specific sensing technology worldwide. Our Value Propositions Enable end-user customers to efficiently and effectively optimize: Electric utility power transformer fleet and other oil-filled assets (Grid) Petroleum refinery and other industrial process control Facility and equipment safety to minimize downtime ...at a much lower total costs of ownership than the competition. Our Strategic Objectives H2scan's technology...

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL IMPORTANT NOTICES Read and understand this operating manual before installing or using the unit. Only use cables from H2scan with this unit. If this equipment is used in a manner not specified by H2scan, the protection provided by this equipment may be impaired. Hydrogen is flammable at 4% in air. Take indications seriously and be prepared to take action. In the event of detection of 4% or higher of a hydrogen gas concentration there is a high probability of a hazard to safety. Inform local emergency response personnel...

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL DESCRIPTION The HY-ALERTATM 1600 Intrinsically Safe Area Hydrogen Monitor is designed to detect and/or measure hydrogen as a component of air. The hydrogen specific solid-state sensing element is housed in a flameproof enclosure at the tip of the sensor tube, and ATEX certified for Zone 0 hazardous locations. The electronics assembly housed in a metal housing, which is permanently attached to the sensor tube, is ATEX certified for Zone 1 hazardous locations. The electronics contains all the circuitry necessary to operate...

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL Figure 1: Dimensions (in inches) ATEX RATING The HY-ALERTA™ 1600 monitor is certified with a dual zone rating. Electronics Assembly is Zone 1 (2 G Ex ib) Probe Tip is Zone 0 (1 G Ex ib+d).

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL Figure 2: Hazardous Area and Associated Equipment Table 1: Input and Output Parameters J1 Pins 2&3 J1 Pins 4&5 (Power Supply) (4-20 mA loop) WARNING: IF THE UNIT IS INSTALLED IN A CLASSIFIED LOCATION THEN IT IS THE RESPONSIBILITY OF THE USER AND INSTALLER TO MAKE CONNECTIONS TO RELATED EQUIPMENT IN A MANNER CONSISTENT WITH THE LOCATION CLASSIFICATION. 4.1 ASSOCIATED EQUIPMENT Only H2scan specified cables should be used with this Analyzer. The maximum length for intrinsically safe operation of both the Power/Analog Cable...

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL Intrinsically Safe Power Barrier: H2scan’s custom designed barrier supplies 10VDC, 6W power to the sensor. Intrinsically Safe Analog Output Barrier (4mA to 20mA): GM International D1054S or equivalent, One Channel Repeater Power Supply and Trip Amplifiers. Refer to the D1054S Operating Manual for installation and configuration of this barrier. Intrinsically Safe Serial Interface Barrier (RS422): GM International D1061S or equivalent, RS422 / RS485 Fieldbus Isolating Repeater. Refer to the D1061S Operating Manual for installation...

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL Wire Color Black Blue White Brown 4.4 Description +TxD RS422 -TxD RS422 +RxD RS422 -RxD RS422 SETTINGS Located on the front of the unit next to model number marking, a Status Indicator displays basic unit functions as described below. Default amber and red Status Indicator LED settings are 1% and 2% hydrogen by volume, respectively. Status Normal operation / Hydrogen detected is below 1% hydrogen by volume Warm-up / Hydrogen detected between 1% and 2% hydrogen by volume Hydrogen detected above 2% hydrogen by volume / Unit...

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL results in long-term monitoring, allow the unit to settle for a period of one (1) hour in the gas composition being monitored prior to use. OPTIMUM UNIT PERFORMANCE For maximizing the performance of the sensor, the following steps are recommended. Verify that all electrical connections and made as recommended. Switching the polarity can cause damage to the unit. Ensure that the DC power supply utilized is appropriate and does not have large peak-to-peak noise. Perform a Field calibration after the installation and conditioning...

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL the bar indicates the last peak value obtained and filled boxes indicate current value. The following figure describes how to interpret the hydrogen meter: KEYPAD A 5 button keypad is used to alter the LCD, change settings and initiate special functions from the Configuration Menu: Pressing ▲ (up arrow button) displays the peak hydrogen reading. Pressing ▼ (down arrow button) displays the current percent hydrogen concentration. Pressing ► (right arrow button) clears the peak hydrogen value. Pressing and holding the ENTER...

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HY-ALERTA™ 1600, Intrinsically Safe Area Hydrogen Monitor OPERATING MANUAL Not Ready –analog output (standard factory setting: 2mA) of self-diagnostic test Field Calibrate Calibrate Sensor – Field Calibration procedure Clear Field Cal - restores the instrument to the last factory calibration Exit – exit Configuration Menu to standard display output setting SERIAL COMMUNICATION The user can monitor and control the unit via serial communication via the serial interface. 8.1 SOFTWARE Software that communicates over the serial port is typically called a “terminal emulator”. Any twoway terminal emulators...

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