Irwin Instruments Range 20117

 

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Irwin 8 page catalogue detailing our range of popular power supplies

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Imaginative, Innovative & Inspiring Products & Training to Education INSTRUMENTS RANGE Imaginative, Innovative & Inspiring Products & Training to Education 2017 • Designed and manufacturing in the UK • Exceeds all UK, EU regulations on quality, Safety and Performance • Supplying schools and colleges around the world for over 25 years • Free technical support www.irwinscienceeducation.com sales@irwinscienceeducation.com Tel: 01376 340 506

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Page 2 Powerbase V8 Our best selling heavy duty power supply is ideal for powering a wide range of laboratory experiments within the classroom. The V8 supplies 0-20V smoothed DC and 0-16V AC at 8 amps by a 4700uF capacitor with an output that is continuously variable. Protected by a push button thermal cut out with an output limiter is fitted which allows the user to preset the maximum voltage available. • AC & DC Output: Voltages • 0-20V DC & 0-16V AC • Current 8A • Supplied with Allen key to control output • Voltage selector type - Continuos variable • Output type - Smooth non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: IV8000 Options: Blue Case Black Case Clear Case Powerbase V8 (metered) Similar to the Irwin Powerbase V8 but now with a clear ammeter and voltmeter LED digital display that allows users to accurately monitor the output voltage and current. The unit has an output limiter which allows the user to preset the maximum voltage available. • AC & DC Output: Voltages • 0-20V DC & 0-16V AC • Current 8A • Supplied with Allen key to control output • Voltage selector type - Continuos variable • Output type - Smooth non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Meter reads from 4.5V upwards • Supplied with mains plug and lead Item Code: IV8000M Options: Blue Case Black Case Clear Case Powerbase S8 The Powerbase S8 offers 0 to 12V at 8 amps via our safe relay switching system that provides voltages in 1V steps. AC and DC voltages are available simultaneously in any combination up to a combined output of 8 amps. The output is safely protected by a thermal cut out switch on the front panel with an output limiter which allows the user to preset the maximum voltage available. 0 to 12V AC/DC in 1V steps 8A combined simultaneous output lockable via an Allen key mechanism. • AC & DC Output: Voltages • Maximum output 0-12V DC & 0-12V AC • Current 8A • Supplied with Allen key to lock minimum or maximum output • Voltage selector type - Relay switched • Output type - Smooth non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: IS8005 Options: Blue Case Black Case Clear Case www.irwinscienceeducation.com sales@irwinscienceeducation.com Tel: 01376 340 506

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Powerbase S10 The Powerbase S10 2-12V AC/DC switched 5A power supply unit is ideal for powering electrical experiments using the output voltages ranging from 2, 4, 6, 8, 10, 12V AC and DC. Safe lockable DC and AC output this ensuring the unit does not exceed the voltage required for experiments carried out by students. • AC & DC Output: Voltages • 2,4,6,8,10,12 voltage range in AC and DC • Current 5A • Supplied with Allen key to lock minimum or maximum output • Voltage selector type - Stepped • Output type - Full wave rectified, non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: IS1000 Options: Blue Case Black Case Clear Case Powerbase S5 The Powerbase S5 is a great value power supply that provides a range of AC and DC voltages at 5A. Smoothing is achieved by a 4700uF capacitor. The supply has safe lockable DC and AC outputs ensuring the unit does not exceed the voltage required for experiments carried out by students. • AC & DC Output: Voltages • DC 3,7,10,13,17,20V - AC 3,6,8,11,13,15 • Current 5A • Supplied with Allen key to lock minimum or maximum output • Voltage selector type - Stepped • Output type - Smooth non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: IS5000 Options: Blue Case Black Case Clear Case EJ0127 EHT Unit Our EHT power unit supplying up to 5KV for experiments with Teltron tubes, spark counters etc. The 5KV voltage allows the user to demonstrate high voltage experiments such as the shuttling ball. The outputs are arranged as 2.5KV – 0 – 2.5KV The outputs are terminated through colour coded shrouded 4mm sockets. The output is current limited to 2mA for safety. A separate heater output of approx. 6.3V @ 2A is also available as well as an earth terminal to allow any of the EHT outputs to be grounded for extra safety. • AC & DC Output: Voltages • 0-5,000V DC - 6.3V AC • Current DC 2mA - AC 2A • Voltage selector type - DC continuos variable - AC fixed • Output type - Smoothed • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: IEHT0127 Options: Blue Case Black Case Clear Case www.irwinscienceeducation.com sales@irwinscienceeducation.com Tel: 01376 340 506 Page 3

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Powerbase HT Our Powerbase HT unit supplies a constantly variable 0-300V D.C at 60mA and a separate constantly, variable 0-30V D.C. also at 60mA. In addition, it has a heater supply of 6.3V a.c at 2A to power up Teltron tube heater filaments. Both variable outputs are fully smoothed. Useful for powering valves, Teltron diodes, Millikan’s oil drop experiment and much more. • Twin continuously variable outputs • 0-300V DC at 60mA • 0-30V DC at 60mA • 6.3V AC at 2A for heater circuits • Automatic short circuit protection • Safe shrouded output sockets • Supplied with mains plug and lead Item Code: IHT0001 Options: Blue Case Black Case Clear Case Soundbase A1 Our popular Soundbase A1 Signal Generator offers frequencies ranging from 1Hz to 35Khz in sine, triangle, square and sawtooth waveforms. The unit comes complete with built-in 10W loudspeaker and plug top power supply. The waveform shape and frequency are selected by push buttons with a function output for oscilloscope display. • 1Hz - 35KHz range • Push button selection of waveform and frequency • In-built 10W loudspeaker with switch • Sine, Square, Triangle and Sawtooth outputs • Variable amplitude control • Oscilloscope output • Supplied with mains plug and lead Item Code: ISB1005 Options: Blue Case Powermeter Twin The Power Meter Twin uses two large backlit displays and is designed to be used either with a low voltage power pack or connected to the mains. The powermeter displays four important parameters. 1.The voltage across the load (V) 2.The current flowing through the load (A) 3.The power dissipated by the load (W) 4.The amount of energy converted by the load (Wh) • 6.5 - 100V DC or 80-260V AC input • Maximum load current 13A • Twin LCD displays • Both displays may be run simultaneously • UK 3 pin socket • Supplied with mains plug and lead Item Code: IPM300 Options: Blue Case Black Case Page 4 www.irwinscienceeducation.com sales@irwinscienceeducation.com Tel: 01376 340 506

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Powermeter D.C. Our great value Power Meter DC uses a large backlit LCD display and is specifically designed to be used with a low voltage power pack. The item to be tested is simply plugged into the Powermeter D.C. and clearly displays four important parameters. 1.The voltage across the load (V) 2.The current flowing through the load (A) 3.The power dissipated by the load (W) 4.The amount of energy converted by the load (Wh) • Operates in the range 6.5 - 100V DC • Maximum load current 20A • LCD display • Lightweight and easy to use • Supplied with mains plug and lead Item Code: Options: IPM100 Blue Case Black Case Dual Rail Power Supply 1A+1A A heavy duty versatile dual rail regulated power supply offering twin rails of 5, 12, and 15V dc at 1A per rail. May also be used as a single rail supply giving 5, 10, 12, 17, 20, 24, and 30V at 1A. Automatic short circuit overload protection for added safety. • Allows symmetric and aysmmetric powering of op amps • The ideal power supply for all transistor and op amp work • 230V 50Hz input • Terminals accept 4mm and 2mm plugs and bared wire • Supplied with mains plug and lead Item Code: EPR1515 Options: Black Case Portable Appliance Tester Performs electrical safety tests on portable appliances allowing compliance with EAWA regulations. The unit performs earth bond and insulation tests on both Class 1 and Class 2 appliances, extension leads, IEC and kettle leads etc. The unit is very simple to operate and gives clear, unambiguous pass/fail indications. Complete with test leads, instructions, pass and fail labels, a Tester's Certificate of Inspection and is fitted with moulded mains plug. The compact unit clearly displays the results via coloured LEDs. A single push button initiates all the tests in a 5-second cycle. • Class 1 Earth Bond test 0.1ohms & 0.25 ohms • Class 1 and Class 2 Electrical Insulation test • Class 1 = 2Mohm • Class 2 = 7Mohm • Mains switch and circuitry test • Extension lead test • IEC & Kettle lead test • Fuse & continuity test Item Code: EPT5001 Options: Black Case Comes complete with: •100 pass labels+50 fail labels •Earth Bond test lead •Extension lead test lead •Sample inspection certificate. www.irwinscienceeducation.com sales@irwinscienceeducation.com Tel: 01376 340 506 Page 5

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Westminster Power Supply Our very popular and compact Westminster power supply is ideal for school use with its tough steel case protected by a tough powder coated finish that will last years of use. The unit will deliver up to 16A AC or DC through its colour coded terminal posts. This power supply is very popular for use in electromagnet experiments. • AC & DC Output: Voltages 1-2V • Current 16A • Voltage type - Fixed • Output type - Full wave rectified DC & AC • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: EPU0201 Irwin Powerlock A power supply with both lockable AC and DC outputs ranges by a simple key making it impossible for students to change the voltage. The Powerlock offers 2,4,6,8,10 and 12 in both DC and AC. Outputs may also be used simultaneously up to the rated output required. For safety the output is also protected by a simple push button cut-out. Each unit is supplied with 2 that can be used on all Powerlock units if needed. • Output voltages AC & DC • 2,4,6,8,10,12 voltage range in AC and DC • Current 5A • Voltage type - Stepped • Output type - Full wave rectified, non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: EPU0115 Irwin Powerswitch Similar to the Powerlock in offering 2,4,6,8,10 and 12 volts with each range changed simply by turning the switch on the front of the unit but not lockable. Both the DC and AC outputs may be used simultaneously up to the rated output and safely protected by a simple push button cut-out. • Output voltages AC & DC • 2,4,6,8,10,12 voltage range in AC and DC • Current 5A • Voltage type - Stepped • Output type - Full wave rectified, non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: EPU0113 Page 6 www.irwinscienceeducation.com sales@irwinscienceeducation.com Tel: 01376 340 506

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Powerswitch Gratnells Pack Four of our Powerswitch power supplies and power leads supplied within a blue Gratnells deep tray and lid for ease of use and storage. • AC & DC Output: Voltages • 2,4,6,8,10,12 voltage range in AC and DC • Current 5A • Voltage type - Stepped • Output type - Full wave rectified, non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: EPU0140PK4 Powerlock Gratnells Pack Four of our Powerlock power supplies and power leads supplied within a blue Gratnells deep tray and lid for ease of use and storage. • AC & DC Output: Voltages • 2,4,6,8,10,12 Voltage range in AC and DC • Current 5A • voltage type - Stepped • Output type - Full wave rectified, non-regulated • Push button trip reset • Mains input 230/240V AC, 50Hz • Push button cut-out • Supplied with mains plug and lead Item Code: EPU0115PK4 Westminster Gratnells Pack Four of our Westminster power supplies and power leads supplied within a blue Gratnells deep tray and lid for ease of use and storage. • AC & DC Output: Voltages 1-2V • Current 16A • Voltage type - Fixed • Output type - DC full wave rectified & AC • Push button trip reset • Mains input 230/240V AC, 50Hz • Supplied with mains plug and lead Item Code: EPU0201PK4 www.irwinscienceeducation.com sales@irwinscienceeducation.com Tel: 01376 340 506 Page 7

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Our offices in Braintree Essex About Irwin Irwin is a British company specialising in the design and manufacture of electronic equipment to schools and colleges within the UK and overseas. Having worked initially as consultants with the British Government since the early 1960s Irwin has continued to develop our ever popular and proven range of reliable and easy to use power supplies within education. Product Specifications 5YEAR WARRANTY Model Output Voltage Range Current (Max.) Voltage Selector type Voltage Display Lockable/ Volatage limiter Safety overload protection Output type On/Off Swith Casing Order code Price Powerbase S5 3,7,10,13,17,20V DC AC & DC / 3/6/8/11/13/15V AC 5A Powerbase S8 AC & DC 0-12V AC & DC in 1V steps 8A Stepped Stepped No Yes No Yes Powerbase S10 AC & DC 2/4/6/8/10/12 DC 2/4/6/8/10/12 AC 5A Stepped No Yes Powerbase V8 AC & DC 0-20V DC & 0-16V AC 8A Continuous variable No Yes Powerbase V8 (metered) AC & DC 0-20V DC & 0-16V AC 8A Continuous variable Yes Digital Yes EJO127EHT AC & DC 0-5,000V DC 6.3V AC DC 2mA, AC 2A DC Continuous variable, AC fixed Yes Analogue Powerbase HT 0-300V DC@60mA AC & DC 0-30V DC@60mA 6.3V AC @2A 60mA Continuous No No No Soundbase A1 1Hz 35KHz N/A N/A Push button No No Powermeter Twin N/A 6.5-100V DC & 80-260V AC 13A N/A Yes Digital No Powermeter DC N/A 6.5-100V DC 13A N/A Yes Digital No Dual Rail Power Supply DC 0-±15V DC 1A+1A Fixed No No Portable Appliance Tester N/A N/a N/A N/A N/A N/a Westminster AC & DC 1-2V 16A Fixed No No Powerlock AC & DC 2-12V AC & DC 5A Switchable by keylock No Yes Powerswitch AC & DC 2-12V AC & DC 5A Switchable No No Yes Yes Yes Yes Yes Yes Yes Yes No No Yes N/A Yes Full wave rectified un-regulated Yes Full wave rectified un-regulated Yes Full wave rectified un-regulated Yes Smoothed, un-regulated Yes Smoothed, un-regulated Yes Smoothed Yes Smoothed, and regulated Yes Loudspeaker Yes LCD Meter No LCD Meter Yes Smoothed, regulated Yes N/A Yes ABS Plastic with handle IS5000 ABS Plastic with handle IS8005 ABS Plastic with handle IS1000 ABS Plastic with handle IV8000 ABS Plastic with handle IV8000M ABS Plastic with handle IEHT0127 ABS Plastic with handle IHT0001 ABS Plastic with handle ISB1005 ABS Plastic with handle IPM300 ABS Plastic with handle IPM100 ABS Plastic with handle EPR1515 ABS Plastic with handle EPT5001 £0.00 £0.00 £0.00 £0.00 £0.00 £0.00 £0.00 £0.00 £0.00 £0.00 £0.00 £0.00 DC full wave rectified/AC Steel Yes Powder EPU0201 coated £0.00 Steel Yes Un-regulated Yes Powder EPU0115 £0.00 coated Steel Yes Un-regulated Yes Powder EPU0113 £0.00 coated Irwin Science Education is registered in England and Wales Company No. 08748657. *Prices and specifications may change from time of printing. www.irwinscienceeducation.com sales@irwinscienceeducation.com Tel: 01376 340 506 IR8PP06-17

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