Leaks can be a very costly and inevitable issue in machine shops, but leak detection can be the next best thing to no leaks at all. The Azbil HPQ-D series leak detection sensor family is the first of its kind to be constructed entirely of sealed, Teflon PFA material and configured in a self-contained package smaller than a quarter. It does not require a fiberoptic amplifier to be used since there is a useable NPN or PNP transistor output with each sensor.Typically, only 1ml of liquid in contact with the optical focal point will change the sensor's output. This enables early detection of caustic chemical spills and can be used to shut down the tool immediately, which minimizes the environmental impact.
| HPQ-D11 | HPQ-D12 | |||
| Supply Voltage | 12-24 VDC +/- 10% (Ripple 10% max) | 12-24 VDC +/- 10% (Ripple 10% max) | ||
| Current Consumption | 30 milliamp max. | 30 miliamp max. | ||
| Usable Pan | CPVC, Stainless Steel, etc. | CPVC, Stainless Steel, etc. | ||
| Output Mode | NPN Transistor | PNP Transistor | ||
| Output | Load Current 50 mA max (resistive load) Saturation Voltage 1V max. Short Circut, False Pulse, Reverse Polarity Protection | Load Current 50 mA max (resistive load) Saturation Voltage 1V max. Short Circut, False Pulse, Reverse Polarity Protection | ||
| Light Source | Red LED (645 nm) | Red LED (645 nm) | ||
| Indicator | Green ON: Normal Condition Orange ON: Liquid Detection | Green ON: Normal Condition Orange ON: Liquid Detection | ||
| Operating Temperature | -25 to 50 Degree C | -25 to 50 Degree C | ||
| Storage Temperature | -40 - 70 Degree C | -40 - 70 Degree C | ||
| Sealing | IP67 (IEC Standard) | IP67 (IEC Standard) |
A large gain signal difference between no liquid and liquid detection ensures a low probability of false detection. The fail-safe design provides a normally closed output that turns off when liquid is detected.
Easily viewable green LED signifies normal operation and orange LED turns on when liquid is detected and output is shut off. The bracket assembly is made of CPVC material and has an over/under the patented style that assures solid retention once locked down and the ability to remove the sensor for maintenance or output checking. The underside of the bracket is flat and has perforated mounting holes so you can mount with hardware or adhesive.
Features of HPQ-D Series
- Body and cables are protected by PFA: PVC brackets are available for acidic or alkaline liquids. PFA (partially SUS) brackets are available for organic solvents.
- Easy maintenance: After leak detection, simply wipe the detector surface - a much easier process than with detection tape or a liquid absorbing model.
- Operation indicator: Switch status can be checked from the body side.
- Suitable for export equipment: CE marking, UL certified. Wide variety of output modes and types are available.
All World Machinery carries a large selection of Azbil switches and sensors, shop our inventory today!
Tags
Show AllPosts
2024
November
2023
Keep Your Machines Running Smoothly with Daikin Chillers & Filters
[11/25/24 01:03 PM]
Cross Hydraulic Directional Control Valve
[11/21/24 08:57 AM]
October
Keep Your Surface Grinder Running Smoothly
[10/31/24 01:03 PM]
Teral Pumps
[10/24/24 09:57 AM]
How to Choose the Right Coolant Pump for Your Machine
[10/09/24 08:33 AM]
May
Answering Your Common O-Ring Questions
[05/30/24 02:57 PM]
Customize Your ifm Level Sensor
[05/30/24 02:33 PM]
April
March
Unmatched Grinding Accuracy Plus Machine and Parts Availability
[03/27/24 08:54 AM]
Arrow Workholding Fixtures
[03/06/24 06:47 AM]
February
The Right Filtration for Your Machine Tool Application
[02/20/24 10:08 AM]
Oil Skimming Solutions for Machine Tools
[02/07/24 08:11 AM]
January
September
August
2022
ClampMAX Case Study for Industrial Bearing Manufacturer
[08/28/23 03:05 PM]
ClampMAX Case Study for Additive Manufacturer
[08/28/23 03:05 PM]
June
How to Prime a Piston Pump
[06/30/23 02:17 PM]
Choosing the Right Lubrication Pump
[06/30/23 02:17 PM]
May
October
2021
2020
How to: Install SUT Hydraulic Unit
[10/06/22 03:01 PM]
How to: Install EHU Hydraulic Unit
[10/06/22 03:01 PM]
September
ClampMAX Case Study for Multi-Pallet System
[09/02/22 12:06 PM]
Preventative Maintenance Check: Oil Mist
[09/02/22 09:09 AM]
August
March
December
November
October
2019
Patlite Product Highlights
[10/23/20 09:00 AM]
Product Spotlight: CKD Nitrogen Extraction Unit
[10/13/20 03:04 PM]
September
August
May
February
December
October
2018
IZUMI Friction Welding Machines
[10/29/19 10:00 AM]
AWM Machine Rebuild/Refurbishing/Retrofitting
[10/11/19 10:00 AM]
August
Eco-Rich Hybrid Hydraulic Unit (EHU & UEHU)
[08/26/19 10:00 AM]
[08/19/19 03:47 PM]
Machine Tool Safety Glass
[08/05/19 10:00 AM]
May
March
January
November
October
September
2017
2016
Troubleshooting Newall Digital Readout Systems
[09/25/18 10:00 AM]
Newall A50, C80, C70, DP700 Troubleshoot
[09/25/18 10:00 AM]
Lubrication: Grease vs. Oil
[09/25/18 10:00 AM]
Troubleshooting Daikin Oil Chillers
[09/10/18 10:00 AM]
Troubleshooting a Daikin EHU Eco-Rich Unit
[09/10/18 10:00 AM]
PATLITE Products
[09/04/18 10:00 AM]
August
PATLITE WD-Z2 Wireless Signal Tower Monitoring
[08/23/18 10:00 AM]
[08/13/18 10:00 AM]
Pressure Settings for EHU2507-40-N-903
[08/09/18 10:00 AM]
Pressure Settings for EHU3007-40-N-902
[08/09/18 10:00 AM]
July
Pressure Settings Procedure for UEHU25-M07-1530-V
[07/11/18 10:00 AM]
LHL Hybrid Lubrication System
[07/09/18 10:00 AM]
June
May
Sensors for CNC Lathes
[05/30/18 10:00 AM]
Customer Service Matters
[05/23/18 10:00 AM]
Daikin IOT Ready Hybrid Hydraulics
[05/21/18 10:00 AM]
Super Precision Ball Screw Bearings
[05/09/18 10:00 AM]
Azbil FL7M Proximity Switches
[05/08/18 10:00 AM]
Understanding the Functions of a Limit Switch
[05/08/18 10:00 AM]
April
March
[03/27/18 10:00 AM]
Hydraulics for Injection Molding Machines
[03/07/18 10:00 AM]
Oil Chiller Repair and Maintenance
[03/05/18 10:00 AM]
January
