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Nikhil Potphode
เข้าร่วมเมื่อ 18 ธ.ค. 2007
Holiday Detector Setting & Testing
The term "Holiday" dates back to the days of the great wooden sailing ships. During the long slow voyages, ship maintenance was a must. One of the most important duties was that of the mast sealer. A sailor would seal the mast of the ship with tar to prevent the wood from rotting. If the sailor missed coating an area of the mast the wood would rot. It was said, the sailor must have taken a Holiday at that point thus not achieving a good coat of tar on the mast. Later as steel replaced wood, paint replaced tar. However, holidays live on. Holidays also known as pinholes void discontinuities.
Holiday Detector is an instrument used to detect holes in anti-corrosive coating (electrically insulated) on metallic pipes / surfaces. This test is carried before the pipes are laid underground.
The pipe is connected to earth (nominal) and an electrode, charged to high tension, is moved over the coating. At the place of a hole, arcing takes place and the instrument gives alarm.
The instrument consists of an electronic oscillator to convert small DC Voltage (12 V) to AC. A high voltage rectifier to give high tension DC output.
Su. Bhaskar Holiday Detector is a fully solid-state device and has no moving part except the indicator pointer (Digital readout on special demand can be supplied). This has made the device maintenance-free, portable and light-weight.
Holiday Detector is an instrument used to detect holes in anti-corrosive coating (electrically insulated) on metallic pipes / surfaces. This test is carried before the pipes are laid underground.
The pipe is connected to earth (nominal) and an electrode, charged to high tension, is moved over the coating. At the place of a hole, arcing takes place and the instrument gives alarm.
The instrument consists of an electronic oscillator to convert small DC Voltage (12 V) to AC. A high voltage rectifier to give high tension DC output.
Su. Bhaskar Holiday Detector is a fully solid-state device and has no moving part except the indicator pointer (Digital readout on special demand can be supplied). This has made the device maintenance-free, portable and light-weight.
มุมมอง: 482
วีดีโอ
Pinhole Detector
มุมมอง 966 หลายเดือนก่อน
The Premature corrosion of a substrate is often due to failure of its coating. It is therefore essential to test the nonconductive coating for pin holes. Wet Sponge technique is most suitable to do the job. The Instrument generates 90 V DC. Negative end of this supply is connected to substrate. Positive is connected to the moistened sponge brush. When the sponge is moved over a pin hole, soluti...
Spark Tester for Rubber, FRP & Glass Lining
มุมมอง 1036 หลายเดือนก่อน
This Instrument is used to detect porosity in anticorrosive coating on metallic surfaces. In the case of Holiday Detector conduction between metallic brush (charged to D.C. High Voltage) and substrate (generally metallic pipes) triggers the sensing circuit to alarm. When this conduction by return path is not possible, like porosity in rubber lining on metallic tanks, Spark Tester steps in. Spar...
Holiday Detector Demo in Hindi
มุมมอง 9K3 ปีที่แล้ว
Su. Bhaskar Instrument service The term "Holiday" dates back to the days of the great wooden sailing ships. During the long slow voyages, ship maintenance was a must. One of the most important duties was that of the mast sealer. A sailor would seal the mast of the ship with tar to prevent the wood from rotting. If the sailor missed coating an area of the mast the wood would rot. It was said, th...
Spark Tester
มุมมอง 2.8K4 ปีที่แล้ว
This Instrument is used to detect porosity in anticorrosive coating on metallic surfaces. In case of Holiday Detector conduction between metallic brush (charged to D.C. High Voltage) and substrate (generally metallic pipes) triggers the sensing circuit to alarm. When this conduction by return path is not possible; like porosity in rubber lining on metallic tanks, Spark Tester steps in. Spark Te...
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It is useful to find the Nurse serving location. It has following features... a) It has two switches i) ON-Nurse is serving here & ii) OFF-Nurse is not here b) Nurse has to click ON button while entering the ward/room which will be indicated using Flashing RED light. c) When nurse comes out of the ward/room OFF button has to be press to cancel the indication. d) Not serving here is shown by GRE...
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This is a Wired system based on RS-485 Communication. It has following features... a) Main Panel with 7 segment FND with 1" Character Height. b) Smartly designed front display board. c) Pre-settable Reminder with flashing indication. d) Beeper with volume control. e) Room/Ward Indicator for pending calls. f) Smartly designed Bed Switches with glowing Pendant Bed switches. g) Bed Switch box cons...
Wireless Water Level Controller
มุมมอง 4.3K8 ปีที่แล้ว
Wireless Water Level Controller with Indicator. Easy Installation No wires from top floor to pump room. Includes cable float sensors. Multi-tank controller also available. Works on 433 MHz RF wave which can pass through walls. Works with existing pump starter. Comes with 5 Years Warranty. Wired Controllers are also available. Contact 9892441867.
Holiday Detector
มุมมอง 39K11 ปีที่แล้ว
Su. Bhaskar Instrument service The term "Holiday" dates back to the days of the great wooden sailing ships. During the long slow voyages, ship maintenance was a must. One of the most important duties was that of the mast sealer. A sailor would seal the mast of the ship with tar to prevent the wood from rotting. If the sailor missed coating an area of the mast the wood would rot. It was said, th...
Please send me quotation
Please call on 9892486955 or whatsApp
Bahut ache apne samjhya sir apne....🙏
For 9mm?
Prise kya hai
Please call on 9892486955 for details
Thank you sir....
Good
Give me cell number
Contact number
Contact number please
please share a video of how to set up according to thickness of rubber
Please i am interested in this
Pls share mobile number
Yeah charging nahi ho raha hai to Kaise thik Karenge please reply karna Sar ji
Contact no. Please
Hi price you quote
How patient knows that his call was shown by nurses so one more indication is use for acknowledgement which is pressed by nurse at nurse station and paitient see here one another colour led glow that means nurse seen his call
When more than one bed in a room how knows the nurse which patient is calling
Price sir??
One time I accidentally pressed the button XDD
Very good effort 10 out of 10 for your project Sir
i need your contact
WHATS Their Model Number ,How much buttons means remotes it supports ,I need 10 Bed system From Pakistan How can I Order the system and Payment procedure .Need Quick Reply
Please wiring diagram for this system.. Weather 220v or 12v dc?
Nice information..plse upload more product...like water level control also
Bakvas clip
www.alibaba.com/product-detail/Medical-Alert-Patient-Nurse-Call-System_60771247885.html?spm=a271v.8028082.0.0.72d23e5fInZZUK
www.alibaba.com/product-detail/Brand-Hospital-Clinic-Wired-Nurse-Call_60769061230.html?spm=a271v.8028082.0.0.72d23e5fInZZUK
www.alibaba.com/product-detail/2G-3G-GSM-Temperature-Humidity-Monitor_60769563465.html?spm=a271v.8028082.0.0.72d23e5fInZZUK
How to set voltage and sensitivity
Excellent explanation.
For more details please contact 9892441867 or info@subhaskar.com
Nikhil Potphode please provide
thank you
what is the cost please on asay 1200mm dia pipe coated with polefin tape caot
good information. Thanks for uploading,
We reline water tanks. How much would a holiday detector be? Preferably a compact one?