 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Data Sheet Ref: 90501177 Issue: 5.1 PM-Hx22 www.sontay.com 0-5Vdc Current transducer Technical Overview The PM-Hx22 series of current transducers can be used to monitor motors, pumps or other electrical loads where a linear voltage output signal is required. The output can be used to check operating status, failure, wear/strain and power for consumption analysis. The linear output signal is produced by the unit which is proportional to the current passing through the transducer. Features * * * 3 Selectable ranges Load trending Motor control * * For use inside a separate fire or electrical enclosure For use in a Measurement category III environment, or less, as per IEC 61010-1:2001 Specification Output Frequency Insulation class Accuracy Response time Ambient: Temperature Humidity Sensing aperture: Solid core Split core Dimensions: Sold core Split core Protection Country of origin 74H x 76W x 27D mm 74H x 65W x 26D mm IP20 U.S.A 19mm dia. 28 x 23mm (self gripping iris) -15 to 60C 0 to 95% non-condensing 0-5Vdc (self powered) 50/60Hz 600Vac RMS 2% of full scale 2 seconds Product Codes PM-H722LC Range selectable 0-10 / 0-20 / 0-40A solid core 0-5Vdc output PM-H722HC Range selectable 0-50 / 0-100 / 0-200A solid core 0-5Vdc output PM-H922LC Range selectable 0-30 / 0-60 / 0-120A split core 0-5Vdc output International Tel: +44 1732 861225 UK Sales Tel: 0845 345 7253 Page 1 International Fax: +44 1732 861226 UK Sales Fax: 0845 345 7353 Whilst every effort has been made to ensure the accuracy of this specification, Sontay cannot accept responsibility for damage, injury, loss or expense resulting from errors or omissions. In the interest of technical improvement, this specification may be altered without notice. 90800066 Issue 1 Data Sheet Ref: 90501177 Issue: 5.1 PM-Hx22 www.sontay.com 0-5Vdc Current transducer Installation notes (continued) (Ring type shown). Fig 1. Installation 1. The PM-Hx22 range of current transducers should only be installed by a competent, suitably trained technician, experienced in installation with hazardous voltages. (>50Vac & <1000Vac or >75Vdc & 1500Vdc) 2. Ensure that all power is disconnected before carrying out any work on the PM-Hx22 range. Never rely on status indicating devices only to determine if power is present in a conductor. 3. When installing the split-core version ensure that there are no dirt particles that will prevent good contact between the core pieces when the device is closed. 4. Mount the sensor in a suitable location using the two mounting holes in the base of the unit or use the selfgripping iris which eliminates the need for drill mounting (split core only). 5. Maximum output cable size is 2.5mm, care must be taken not to over tighten the screw terminals. 6. Insure that the range selection slider is in the correct position for the current being monitored. Excessive current can damage the sensor. Fig 2. Wiring example Notes Low conductor current: If the load is low you can loop the conductor through the sensor to provide adequate current and ensure accuracy. Example:Load is 2.5A, pass the cable through the aperture 3 times and you will have a total load of 7.5A and set the amp range selector switch to 10A. See fig 1. High conductor current and large diameter cables: If the load is greater than the maximum specified for the transformer or the cable diameter is greater than the aperture of the current switch, you must use a suitable current transformer. See fig 2. Example:When monitoring loads greater than 200A (when using the PM-H722HC), install a suitable CT with a 5A secondary. Pass a cable connected to the secondary winding of the current transformer through the aperture ten times and set the amp range selector switch to 50A. International Tel: +44 1732 861225 UK Sales Tel: 0845 345 7253 Page 2 International Fax: +44 1732 861226 UK Sales Fax: 0845 345 7353 Whilst every effort has been made to ensure the accuracy of this specification, Sontay cannot accept responsibility for damage, injury, loss or expense resulting from errors or omissions. In the interest of technical improvement, this specification may be altered without notice. 90800066 Issue 1 Data Sheet Ref: 90501177 Issue: 5.1 PM-Hx22 www.sontay.com 0-5Vdc Current transducer Dimensions Solid core: 22mm 19mm 74mm 65mm 67mm 5mm 27mm Split core: 23mm 28mm 74mm 65mm 66mm 26mm 81mm International Tel: +44 1732 861225 UK Sales Tel: 0845 345 7253 Page 3 International Fax: +44 1732 861226 UK Sales Fax: 0845 345 7353 Whilst every effort has been made to ensure the accuracy of this specification, Sontay cannot accept responsibility for damage, injury, loss or expense resulting from errors or omissions. In the interest of technical improvement, this specification may be altered without notice. 90800066 Issue 1 |
Price & Availability of PM-H722LC
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |