Supplier: American Water Works Association (AWWA)
Description: The purpose of this study was to find what relationships exist between the costs of chemicals for municipal water treatment and the degree of raw water pollution measured by several quality indicators. Data for this study came from questionnaires on municipal water plant operating data and from
Standards and Technical Documents - Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution -- IEC 60664-3:2003
Description: . - The difference between the two types of protection has been clarified. Type 1 (formerly type A) protection leads to a reduction of the pollution degree present beyond the protection to pollution degree 1. Type 2 (formerly type B) protection introduces protection systems which can be considered
Description: : Overvoltage category III, Pollution degree 2, 250V AC • Reinforced insulation: Clearance and creepage 5.5 mm 0.217 inch (between all contacts and between contact NO4 and coil) • Basic insulation: Clearance 3 mm 0.118 inch and creepage 4 mm 0.157 inch (between all contacts and between contact NC3
- Relay Type: General Application Relay
- Mounting: Socket or Plug-in Style
- Maximum Current: 6 amps
- Maximum AC Switching Voltage: 250 volts
Data Loggers and Data Recorders - 2126.37 - AEMC 2126.37: Simple Logger II Dual Channel MiniFlex<tm> Model ML912 -- GO-26060-16Supplier: Cole-Parmer
Description: everyday • 3 user selectable storage modes • Stores up to 240,000 measurements in nonvolatile memory • Lightweight, compact, fits anywhere • 5 LED indicators quickly and clearly display logger status • Safety rating: EN61010-1; 600V CAT III; 300V CAT IV; Pollution Degree 2
Supplier: European Automation
Description: Emphasis on international compatibility Standards: IEC/EN 60947-4-2 Certifications: CE, CCC, UL, Gost, ctick... Environment: EMC class A Pollution degree 2 Temperature: -10 to 40° in nominal operation Applications Screw compressor and centrifugal compressor Pumping Screw conveyor Piston pump
- Rated Power: 20 to 60 HP
- Continuous Output Current: 75 amps
- Features: Soft Start
Supplier: PHOENIX CONTACT USA
Description: , then however with reduction in rated voltage or pollution degree / surge category.
- Termination Options: Screw Clamp
- Contacts Pitch: 5000 µm
- Conductor Size (North American): 14 AWG
- Voltage Rating: 400 volts
Supplier: OMEGA Engineering, Inc.
Description: • GS-Mark EN61010-1 Approval Voltage Category III 600 V, Pollution Degree II • AC/DC Current Clamp • Highly Accurate 1999, 2500, 3999, 4300 Counts Resolution • MAX, Data Hold, PEAK, Æ ZERO Functions • Model HHM592, HHM592D, HHM596, HHM596C, HHM599
- Measurement Type: AC, AC / DC
- Electrical Measurements: Diode Test, Thermocouple Test
- Features: Range Switch
- Standards and Certifications: CE Marking
Supplier: Weschler Instruments
Description: . Installation category CAT I Relative humidity %RH 5%-95%, non condensing Pollution degree 2 Shock IEC 60068-2-27 Vibration IEC 60068-2-6 CE-marking EMC 2004/108/EC LVD 2006/95/EC General Battery power Five AA (HR6) 2700 mAh NiMH cells Recharge time < 12 h Typical recharge time at 25°C
Supplier: Duncan Instruments Canada, Ltd.
Description: Features: Designed to meet international safety standards. IEC61010-1.IEC61010-031:2002 & IEC61010-2-032 Measurement CAT IV 600V Pollution Degree 2 Double molded main body provides comfortable single handed grip Data Hold Function . LCD Backlight function to facilitate working at dimly lit
- Form Factor: Handheld
- Frequency Range: 1 to 10000 Hz
- Operating Temperature: 32 to 104 F
- Display Type: Digital
Supplier: Duncan Instruments Canada, Ltd.
Description: lid open, IP53 (Instrument lid closed) Dimensions 10.7 x 9.76 x 5.12" (272 x 248 x 130mm) Weight 8.1 lbs (3.7 Kg) Safety EN 61010-1; 50V CAT IV; Pollution Degree 2
- Form Factor: Mobile Unit
- Test Parameters: Excitation Current
- Features: Battery Powered
Supplier: OMEGA Engineering, Inc.
Description: • GS-Mark EN61010-1 Approval, Over-Voltage Category II 600 Vdc/Vac; Pollution Degree • Models: HHM26 and HHM28 have RS-232 Interface • Safety Input Jacks • Logic Probe Tester Models: HHM15, HHM20, HHM23 • Temperature Measurement Models: HHM19, HHM21 • Accuracy
- Form Factor: Handheld
- Measurement Type: AC / DC
- Display Digits: 4 Digits
- DC Current Range: 0.0 to 10 amps
Standards and Technical Documents - EMISSIONS, CONCENTRATIONS, AND FATE OF PARTICULATE ATMOSPHERIC POLLUTANTS -- API PUBL 4076Supplier: American Petroleum Institute (API)
Description: considering the global atmosphere or some major fraction of it. However, these factors are not necessarily applicable to the same degree to air pollution problems within a major source area. The scavenging mechanisms described in this report do not operate fast enough to provide solutions for local urban
Supplier: Grainger Industrial Supply
Description: Reflector Shield, Application Restricts Light Angle to 180 Degree, Description/Special Features Nylon Construction, Reflective Inner Layer, Black Outer Jacket, Limits Light Pollution And Focuses Beam, For Use With 2WA32, 2WA33, 2WA34, 2WA35
Supplier: Block USA, Inc.
Description: Rated voltage 3 x 400 Vac Short circuit voltage (uK) 4 % Rated current 3 x 2 - 3 x 1600A Inductance 0.019 - 14.700 mH Insulation class B or F Ambient temperature -10° C to +40° C Degree of protection IP 00 Line- and commutation reactor to DIN EN 61558-2-20, IEC 61558-2-20, UL 506
- Signal Type: Three Phase AC
- Frequency: 50 Hz, 60 Hz
- UL Listing Mark: Yes
Supplier: BEX Spray Nozzles
Description: materials are PVC, CPVC, and polypropylene. Typical Applications: Scrubbing and Pollution Control Rinsing and Cooling
- Media: Water
- Application: Cleaning / Blowoff
- Spray Pattern: Square / Rectangular
- Maximum Pressure: 100 psi
Supplier: INDECK Power Equipment Company
Description: to enable a safe startup, control, and shutdown. Meets EPA Emission Requirements to Reduce Air Pollutants The Environmental Protection Agency is requiring refineries, chemical plants, and industrial facilities and other plants add pollution controls or take steps to reduce air pollution, making
Supplier: ATLANTA Drive Systems, Inc.
Description: the loads. Applications requiring precise, controlled linear motion with a high degree of safety are perfect for these drives. Typical applications include sheet metal bending, hydraulic cylinder replacements, conveyor tensioning, and scissor-lift table drives. Industries served include Material
- Lift Capacity: 2250 lbs
- Jack Type: Screw Jack
- Actuation: Electric Motor
Data Loggers and Data Recorders - Tiny Logging Module Provides 2 Analog Inputs and 1 Electromechanical Relay -- USBP-DAQ-2AI-1EMSupplier: ACCES I/O Products, Inc.
Description: degree. The USBP-DAQ-2AI-1EM is designed to be used in rugged, industrial, and outdoor environments with appropriate (optional) enclosures. Each unit is rated to operate at temperatures from -40°C all the way up to +85°C. The board is tiny, Pico-I/O™ sized (60mm by 72mm), making
- Differential Channels: Yes
- Resolution: 16 bits
- Form Factor: Printed Circuit Board (PCB)
- Application: General Lab and Industrial
Supplier: Fluke Power Quality
Description: ; Silicone Right Angle/Straight Test Lead Set TP238 and TL224 conform to safety standard IEC 1010-2-031, maximum 1000V CAT III, 600V CAT IV, Pollution Degree 2, 10A Probe extenders conform to safety standard IEC 1010-2-031, maximum 1000V CAT III, Pollution Degree 2, 10A
Fuse Holders - Fuseholder; 5 mm x 20 mm Size Fuses; 10A; 250 V; Thermoplastic; Panel Mount -- 70159874Supplier: Allied Electronics, Inc.
Description: models are watertight. The rated current of the fuse holder is 10 A and the rated voltage is 250 V. 1 to 3 pollution degree. Copper alloy, protected against corrosion are the current conducting parts.
- Normal Operating Current: 10 amps
- Rated Operating Voltage: 250 volts
- Mounting: Panel Mount
- UL Approval: Yes
Description: AC Voltage Detector Model NC-1 SPECIFICATIONS: Voltage Sensitivity: 100 to 240VAC Frequency: 50/60Hz Detection Distance: <5mm Over Voltage: 600V Cat. III Battery: 2x1.5V AAA Safety: For indoor use and in accordance with overvoltage 600V Cat. III, Pollution Degree 2
- Voltage: 100 to 240 volts
- Voltage Type: AC Voltage
- Frequency: 50 to 60 Hz
- Electrical Output: Switch or Alarm Signal
Electromechanical Relays - Relay;E-Mech;Communication;DPDT;Cur-Rtg0.5/2AAC/ADC;Ctrl-V 12DC;PCB Mnt;8 Pin -- 70175411Supplier: Allied Electronics, Inc.
Description: 68 and Telcordia 2.5 kV Surge Withstand Requirements European Version Certified for EN60950/EN41003 Supplementary Insulation at 250 V at Pollution Degree 2 Available in PCB Through-Hole and SMT Terminal Configuration RoHS Compliant
- Relay Type: General Application Relay
- Mounting: PC Board
- Pole Specifications: Double Pole (DP)
- Throw Specifications: Double Throw
Supplier: Mile-X Equipment, Inc.
Description: Clamp opening size 32mm Auto power off The meter is in compliance with the following standards: IEC1010 double insulation Pollution degree 2 Over voltage category III (600 volts) Power One 9-volt alkaline battery (NEDA 1604 or equivalent) Kit Includes: Test leads Temperature probe Soft carry case
High Performance Liquid Chromatographs (HPLC) - Vector PCX Post-column Derivatization Instrument -- 1154-4072Supplier: Pickering Laboratories, Inc.
Description: cm (17 x 8.75 x 16 inches) Weight: 11.5 kg (25.3 lb.) Electrical: 100 - 120 V, 50/60 Hz 1.7 A, 200 W or 200-240 V, 50/60 Hz, 0.8 A, 200 W Mains voltage ± 10 % of nominal Installation (over voltage) category II, pollution degree 2 Indoor use only Environmental: altitude up to 6,500 ft
Supplier: Audio Precision
Description: (1990) + Amendment 1 (1992) + Amendment 2 (1995). Installation category II—Pollution Degree 2. External Power Supply AP part number 4540.0020 complies with IEC 60950:1991+A1+A2+A3+A4, UL 950 Third Edition E183744, CSA C22.2 No. 950. External Power Supply AP part number 4540.0051 complies
Supplier: Enercorp Instruments Ltd.
Description: AQT-2000 Air Quality Monitors/Controllers The AQT Air Quality Monitors/Controllers operates by looking at the signal from a full spectrum sensor, automatically zeroing out temperature and humidity effects, and judging the degree of pollution. The sensor is sensitive to a wide variety of air
Supplier: Crane Pumps & Systems
Description: and paper, pwoer plants, pollution and water treatment, sugar mining. General Industrial Process Applications Features: ANSI dimension interchangeability on most sizes. Back pull out construction. Open design, accurately balanced, large smooth-contoured flow passages, superior solid and slurry
- Maximum Discharge Flow: 60000 GPH
- Media Temperature: 600 F
- Discharge Size: 1 to 4 inch
- Market Segment: General Industrial, Mining, Pharmaceutical / Biotechnology, Power Generation, Pulp and Paper, Other
Supplier: Fluke Power Quality
Description: . Sand baths are also known to create a troublesome dust problem. Why buy poor performance and lab pollution?
Supplier: TMP Pro Distribution
Description: voltage. This makes the JDI particularly adept at eliminating hum and buzz caused by ground loops. Features include input and throughput ¼" connectors, -15dB input pad, ground lift, and 180º degree polarity reverse to help phase align the instrument with the PA. A secondary circuit
- Application: Music / Audio Systems
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Featured Products Top
ODU - Modular for High Voltage, High Current
ODU MAC P-Frame for high density mounting of high current cable connections. - Contact diameter: 10mm (12mm). - Terminal cross section: 35mm (50mm). - Nominal current: 150A (175A). - Operating voltage: 250V @ pollution degree of 2. - IEC 60664/ VDE 0110 rated. - Radial float of +/- 2.5mm (read more)
Browse Power Connectors Datasheets for ODU-USA
Compact Power Relay with Forcibly Guided Contacts
. 1.535 × 1.126 × 0.571. . . . . . . Low profile: 14.5 mm 0.571 inch. Insulation according to EN 60664-1: Overvoltage category III, Pollution degree 2, 250V AC. • Reinforced insulation: Clearance and creepage 5.5 mm 0.217 inch. (between all contacts and between contact NO4 and coil). • Basic insulation: Clearance 3 mm 0.118 inch and creepage 4 mm 0.157 inch. (between all contacts and between contact NC3 and coil). Typical Applications... (read more)
Browse Solid State Relays Datasheets for Panasonic
PCB Mount Isolators for Analog Signal Processing
with overvoltage category II and pollution degree 3 according to EN 61010-1. (basic insulation). For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks. . Standards and approvals. . . EMC. EMC directive 89/336/EEC. . Other data. . . Ambient temperature. –10 ... +70 ºC. . . Version. Module, encapsulated, see dimension drawings... (read more)
Browse Signal Isolators Datasheets for Knick USA
Sensor Transmitters for Functional Safety
supply. Up to 300 V AC/DC across all circuits with overvoltage category II and pollution degree 2 according to EN 61010-1. To ensure optimum protection of personnel and equipment as well unaltered transmission of measurement signals. •Test voltage 2.5 kV AC, 50 Hz: power supply against input against output. •Field programmable via rotary dipswitch on device itself or customer can pre-program via free programming software available for download. Devices can also be factory calibrated... (read more)
Browse Sensor Transmitters Datasheets for Knick USA
Block USA, Inc.
Line Reactor LR3A
Line reactor to minimize mains pollution, to reduce the reactive-power components and charging currents in the DC link capacitor and to improve the cos(phi). General Data. Rated voltage 3 x 400 Vac. Short circuit voltage (uK) 4 %. Rated current 3 x 90 ? 3 x 1600A. Inductance 0.019 ? 14.700 mH. Insulation class H. Ambient temperature ?10 ° C to +40 ° C. Degree of protection IP 00. Advantages. Use as line reactor, commutating reactor or PFC reactor. Weight reduction through aluminum... (read more)
Browse Line/Load Reactors Datasheets for Block USA, Inc.
Para Light Corp.
LED Filament- L-FWWB1Q
mercury and other pollution elements. 5.Long service life, ensure the normal use of more than 30,000 hours, three to four times as long as normal halogen lamps. 6. Stable performance. 7. Low consumption. 8. Suitable for office, exhibition or home use. (read more)
Browse Datasheets for Para Light Corp.
Branch Environmental Corp.
Compact Thermal Oxidizer
option). Control Panel can be remotely mounted. Burner Control System according to UL, FM and CSA. WARRANTY. One Year from Date of Startup or 18 months from the date of shipment; whichever,. occurs first. . Branch Environmental supplies custom built pollution control equipment for industry. Our air pollution control equipment can clean up acids, organics, aerosols and mist to meet any emission control standards. Our equipment is also used for water treatment, including removal of volatile... (read more)
Browse Thermal Oxidizers and Catalytic Oxidizers Datasheets for Branch Environmental Corp.
Acoustiblok Sound Isolation Material
enclosure. LIMITATIONS: Acoustiblok Sound Isolation Material must be clean and dry for installation. Exposure of Acoustiblok Sound Isolation Material to sunlight is permissible. Do not permit the material to be creased, cut or punctured. Acoustiblok Sound Isolation Material will freeze at -40 degrees F (-40 degrees C). Do not unroll material at this temperature or below, as the material will crack. Freeze and thaw cycles do not affect the physical or acoustic properties of Acoustiblok. For optimum... (read more)
Browse Soundproofing and Acoustic Materials Datasheets for Acoustiblok, Inc.
Newly designed R/C-module
nuclear, natural gas. Environmental / analytical. gas and liquid chromatography, mass spectrometry,. pollution measurement. Surface technology. coating, hardening. Food and beverages. brewery, dairy, packaging. Metallurgy. steel, aluminium. Semiconductor industry. (MO)CVD, etching, cleaning (supercrital CO2). . Sign up for Our Email Newsletter. Contact us... (read more)
Browse Flow Controllers Datasheets for Bronkhorst USA
Keller America, Inc.
Data logger measures Level, Conductivity & Temp...
and lakes, or for performing observation tasks relating to building projects or localized water pollution. The Series DCX 22 CTD level probes with integrated data logger are available with a robust 316L stainless steel housing or other materials, if necessary, for enhanced chemical compatibility. Level measurement: a core competency. KELLER AG f ür Druckmesstechnik has long been a leading supplier of maintenance free, battery operated level probes with remote data logger... (read more)
Browse Level Transmitters Datasheets for Keller America, Inc.
Parts by Number Top
|Part #||Distributor||Manufacturer||Product Category||Description|
|HEXP24425108||Radwell||Smc||Not Provided||WARNING LABEL-POLLUTION DEGREE|
|1935365||PHOENIX CONTACT USA||Not Provided||PCB terminal block - PT 1.5/ 7-5.0-V - 1935365||then however with reduction in rated voltage or pollution degree / surge category.|
|1935213||PHOENIX CONTACT USA||Not Provided||PCB terminal block - PT 1.5/ 7-5.0-H - 1935213||then however with reduction in rated voltage or pollution degree / surge category.|
|1935349||PHOENIX CONTACT USA||Not Provided||PCB terminal block - PT 1.5/ 5-5.0-V - 1935349||then however with reduction in rated voltage or pollution degree / surge category.|
Conduct Research Top
Green Energy and CAST Lighting
and light pollution.??. Selection of materials in the construction of luminaires for maximum ??useful life and resistance to corrosion. Selection of materials in the construction of wire to maximize resis??tance to corrosion and maintenance of conductivity. Selection of highly energy efficient toroidal
Maintenance Management Joins the Party
This quick, one-time registration gives you access to members-only site benefits. Of course, plant maintenance by definition also includes basic facility cleanliness. For instance, the regular changing of filters in the air circulation systems is essential to eliminate unwanted pollution