When an alarm condition is sensed by Level Alert, an audible alarm sounds and a message pad flashes to inform the user why the alarm has sounded. A reset push-button silences the audible alarm. Thereafter, the message pad remains illuminated until the alarm condition has been corrected. Should another channel(s) sense an alarm condition, the audible alarm will again sound and the corresponding message pad will flash until reset/acknowledged by the operator. Each channel also has an output relay for actuating other relays, pumps, valves, etc.

Model ULD-492P98 Specifications Number of Channels: Model ULD2-492P98 SENSOR WATER SPARE* OIL/GAS 4 with LED illuminated message pads Leak / Liquid Presence Detector / Liquid Identifier Model ULD1-492P98 SENSOR WATER SPARE* PRESENT 4 with LED illuminated message pads Leak / Liquid Presence Detector * Spare channel may be used for high level or other alarm requirement. Housing Size: 1/8 DIN Panel Mount (Mounting Opening 3.63 X 1.78 inches) Alarm Visual: Message flashes until alarm is silenced/reset and thereafter remains illuminated until alarm condition has been corrected. Alarm Audible: Internal horn and relay with rear terminals for external horn, strobe or bell. (Contacts rated 0.5 amps @ 115 VAC, non-inductive). External Horn Connection: Yes - (0.5 Amp @ 115 VAC) N.O. relay contacts Internal Reset: "S" (silence/reset) Push-button on front panel. External Reset: Yes -- rear terminal connections for remote reset push-button. Power: 115 VAC, (220 & DC optional) Power Indicator: LED Electrical Connection: Rear screw terminal block Expansion: Yes -- Unlimited. Units may be combined to add additional channels. Test Function: Yes -- front panel push-button. Up key tests channels 1 & 2. Down key tests channels 3 & 4 Output Relays: 4 SPDT dry contact relays. Each channel simultaneously actuates an output relay when message pad is illuminated. (0.5 amps @ 115 VAC, non-inductive; 1 amp @ 30 VDC.) Sensors: Intrinsically safe, detects and identifies Water, Oil/Gasoline and other Liquids, Chemicals, Reusable, NO CALIBRATION REQUIRED Repeatability: 2mm or better Temperature -20 to 160F Cable Length 5000 Feet Max. - Supplied with 10 Feet

Notes:

Enclosed Systems: Uehling Tank-O-Meter® systems may be combined with Level Alert Alarms. Enclosures for single or multiple gauges and alarms are factory wired & tested to NIST traceable standards. Virtually any combination is possible to meet site-specific requirements.

Centrally located enclosures provide convenience and cost savings by reducing gauge/alarm installation time and manufacturing costs. Enclosures are available for NEMA 1/12 General purpose/Oil Tight, NEMA 4 (4X) Watertight and NEMA 7 Explosion proof locations. Bulletin ULD-492P98 9/99

HELIOT model 101 is a helium-based specialized gross leak tester that provides an alternative to conventional test equipment. It is a high-precision, space-saving, low-cost model that can be customized with a wide range of features.

Features

• Measurement of large leaks (gross leaks) that previously couldn't be measured using helium
• Peripheral device control functions (system control functions) such as leak test system external valves
• Use of helium gas for electrical measurement enables leak tests with high precision, stability and reproducibility.
• Touch-panel display is easy to operate and read, making leak tests easy to perform.
• Dry pump type is available (comes with built-in membrane pump).

Applications

• Quantitative tests replacing methods such as water immersion method : Automotive industry, air-conditioning/refrigeration industries, etc.
• High-precision tests replacing air leak tests : Air-conditioning/refrigeration industries, electric appliance/electronics/semiconductor industries, etc.
• High-precision tests replacing electrical tests, air leak tests : Food industry, pharmaceutical industry, etc.

GasBadge^® Plus is a two-year, maintenance-free, single gas monitor ideal for personal protection from unsafe levels of carbon monoxide, hydrogen sulfide, oxygen, nitrogen dioxide or sulfur dioxide. The unit's compact size and light weight allow it to be worn comfortably with a variety of clip attachments, and the top-mounted sensor provides continuous and unobstructed protection even when placed in a shirt pocket.

The rugged enclosure is extremely durable and resistant to water and radio frequency interference. A protective concussion-proof overmold protects the unit from extreme abuse in a variety of harsh industrial environments. The large LCD display features a graphical interface and can be set up to show direct gas readings or just the gas type. The instrument's two-button operation allows for easy navigation and setup, which can be password-protected for added security.

Continuous event-logging is a standard feature for the GasBadge Plus with the past 15 alarm events recorded. Optional Cal Plus™ calibration station and Datalink accessories enable easy instrument maintenance, configuration and data downloading. Two year warranty.

The Nova Model 380WP Portable Tri-Gas Analyzer is designed for monitoring hydrogen purity in power generators and synchronous converters, which use hydrogen gas for cooling.

In addition, the Model 400 has two other ranges which monitor CO2 in hydrogen and CO2 in air during the shutdown and startup purge procedure. All gases are detected on a single temperature compensated thermalconductivity cell in the analyzer. A front panel switch selects the desired range. The Nova Model 380WP provides a digital readout and has a rechargeable 'gel cell' battery. The analyzer can be used while recharging.

• Questions?
• Email us your specific application question...
• REQUEST A QUOTE...

Specialty Purpose Portables - Overview Click Below for additional data sheets and specifications:

• MODEL 302K / 302WP - Portable CO2 (By Infra Red)
• MODEL 309K / 309WP - Portable CO2 And O2
• MODEL 309N12 - Continuous CO2 and O2 Analyzer
• MODEL 316K / 316WP - Portable Chlorine Alarm Monitor
• MODEL 321K / 321WP - Portable Process O2
• MODEL 325 - Portable PPM O2
• MODEL 334K / 334WP - Portable Process Helium Analyzer
• MODEL 335K / 335WP - Portable Hydrogen
• MODEL 336K / 336WP - Portable CO2 (By Thermalconductivity)
• MODEL 339K / 339WP - Portable Methane Leak Detector
• MODEL 380K / 380WP - Portable Tri-Gas For Hydrogen Purging

380 series FEATURES

• Monitors 0-100% H2 in air, 0-100% H2 in CO2, 0-100% air in CO2
• Rugged, long-life thermalconductivity detector cell
• Lightweight and portable
• Digital readout
• Rechargeable 'gel cell' battery
• Built in flowmeter, flow control valve and pump
• Easy to calibrate
• Easy to use
• Fast warm up
• Choice of clear top cabinet (WP) or briefcase style (K)

Quick Links:

• MODEL 380K / 380WP Overview...
• Model 380 Series PDF...

Questions? Email us your specific application question...

REQUEST A QUOTATION...

Use the links below for additional product information, data sheets, and specifications:

• Flue Gas Analyzers - O₂, CO₂, CO, SO₂, NO_x, HCL, stack temperature and pre-mix air and gas analyzers.
• Engine Exhaust Analyzers - O₂, CO, CO₂, HCs and NO_x for propane, gasoline and diesel powered vehicles and fork lift trucks. Calculates LAMBDA and A/F ratio. Oil temp and RPM optional. Portable and continuous models available.
• Online Process Analyzers - O₂, CO₂, CO, H₂, CH₄, combustibles, hydrocarbons, NO_x, helium, SF₆, trace O₂, RH, dew point, argon, HF, CL₂, NH₃, etc.
• Special Purpose Portables - CO, CO₂ and O₂, H₂ purity, argon, SF₆, trace O₂, etc.
• Heat Treating Atmospheres Analyzers - O₂, CO, CO₂, H₂, CH₄, NH₃ and dew point.
• Agricultural Use Analyzers - O₂, CO₂ and ammonia for greenhouses, mushroom farms, C/A storage and grain silos.
• Indoor Air Quality MonitorsO₂, CO₂, CO, RH, temperature and dew point.
• Landfill Sites - Dual gas oxygen and methane analyzer for monitoring recovered gases from a landfill site.
• Power Industry Analyzers - SF₆, flue gas, H₂ purity and purge monitoring for generators.
• Personnel Safety Monitors - O₂ deficiency, CO, CO₂, NH₃, SO₂, H₂S, NO, NO₂, CL₂ and HF.
• Steel Making Industry Analyzers - Blast furnace top gas, BFG and COG BTU, stove flue gas, annealing, galv line, soaking pits, melt shop furnaces, electric arc furnaces, CO monitoring systems, oxygen plant analyzers, etc.
• Oxygen Analyzers - Used to measure either PPM or % oxygen levels in many process applications.

About Nova Analytical Systems Inc.

Nova Analytical Systems Inc. has been designing and manufacturing gas and water analysis equipment for industry since 1976. Now with sales spanning worldwide, NOVA is rapidly becoming a key player in the global market of monitors and analyzers. NOVA strives to manufacture top quality products, provide excellent, prompt service to all of their customers and stay on the leading edge of the technological environment to help improve their customers' satisfaction and their own growth.

The pump has a unique easy-fit top loading saddle which allows for simple and fast tube changes.

The range has three control options allowing the pumps to be programmed with different functions. This means the pump can be operated either manually, remotely or through a pre-programmed control system.

Add to this a choice of three pump head sizes providing flow rates from 6ml/min up to 27 ltrs/min, with the capability of expanding up to 4 channels on a single drive .

Unique Features

• The illuminated central display is easy to read from all angles and the menu has been designed so that it is simple and logical to navigate.
• As there is no pump head restricting access to the keypad it can be easily operated by left and right handed people and the buttons are large enough to be operated even whilst wearing gloves.
• The position of the pump head allows in-line, kink free pumping.

• The all-terrain water protected design (IP55/NEMA 4) means it is capable of withstanding harsh environments yet is also suitable for laboratory applications.
• The pump head has its own bearings, removing the load from the drives and therefore giving the pump a longer life.
• The safety standards of the pump include an emergency shutdown and an optional leak detector.
• The design offers the flexibility to choose between adjustable feet, wheels or a frame to make the pump portable.

Verderflex Smart - Working Principle

The principle of the peristaltic tube pump is based on alternating compression and relaxation of the tube within the pump head, operating in a similar way to our throat and intestines.

The medium to be pumped does not come into direct contact with any of the moving parts of the pump and is totally contained within a tube. The rollers of the pump head pass along the length of the tube compressing it totally closed and upon restitution of the tube a strong vacuum is formed which draws the product in and along the tube.

Each rotation of the pump displaces a constant quantity of product with high efficiency which allows a Verderflex® Smart to be suitable for accurate dosing applications.

For more information use the links below to download the Smart Brochures.


Smart Brochure Downloads

New Smart S40 2007 Brochure

New Smart S30 2007 Brochure

New Smart S20 2007 Brochure

The optek TF16N is a dual beam NIR absorption sensor designed to provide control solutions for a variety of industrial processes. The TF16N measures solids, turbidity, concentration, consistency and optical density, all with great accuracy and repeatability. The extremely high dynamic range of the TF16N makes it ideal for demanding Biotechnology applications such as centrifugal separation.

optek's unique dual-beam design compensates for optical coatings and other disturbances like background color or color changes which would normally affect scattered-light measurements. This provides the ability to measure sub-micron sized particles below 0.5150 PPM (0.2 NTU) in-line, in real time with extreme accuracy and repeatability. The TF16 is also available with NIST-traceable validation accessories for absolute measurement confidence.

Each in-line sensor body is constructed of solid block 316L stainless steel and the wetted surfaces are electro polished to a <40-micron surface finish. The optical window is made from a single crystal sapphire. This provides superior resistance to all abrasive and corrosive media. The hybrid NIR tungsten lamp features a long, 3 to 5 year lamp life. The TF16 is ideal for CIP / SIP and Ultra-sanitary applications. Options for Hazardous area classification are also available.

TF16N Features:

• Inline Real Time Process Turbidity Meter
• Dual channel color compensation
• Extremely low maintenance
• CIP/SIP-compatible
• Broad variety of line sizes, process connections and wetted materials
• Designed for high-temperatures and pressures