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Related Manuals for ARJAY ENGINEERING 2852-HCF2
Summary of Contents for ARJAY ENGINEERING 2852-HCF2
- Page 1 MODEL 2852-HCF2 Floating Oil Spill Alarm User Manual Technical Support Continental North America Toll Free 1-(800) 387-9487 Ph: +1 (905) 829-2418 Fx: +1 (905) 829-4701 A Product of Arjay Engineering Ltd. Oakville, Ontario, Canada www.ArjayEng.com MODEL: HARDWARE NO.: SOFTWARE NO.:...
- Page 2 2852 HCF Floating Oil Spill Alarm ENGINEERING Reliable monitoring of sumps and containments for oil spills Over 40 years of capacitance experience stands behind the 2852-HCF Oil Monitor. The unique floating sensor continuously monitors for the accumulation of oil at the water surface. 10 meters of coaxial •...
- Page 3 The unique PMC circuit design, installed at the probe and exclusive to Arjay, immediately converts the sensor signal to a frequency pulse for furtherance to the controller. ENGINEERING Arjay Engineering Ltd. 2851 Brighton Road Oakville, Ontario Canada L6H 6C9 http://www.arjayeng.com telephone: ++1 905-829-2418 N.
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Page 4: Table Of Contents
Model: 2852-HCF2 User Manual Rev: 1.2 TABLE OF CONTENTS INSTRUMENT OVERVIEW .................... 3 Features ......................3 Model Number vs. Voltage Input ................ 3 Specifications ..................... 4 INSTALLATION ....................... 6 ... -
Page 5: Instrument Overview
The sensor requires at least 2 mm of surface oil to alarm. The complete 2852-HCF2 system consists of the float unit with potted PMC card, and the 2852 controller. -
Page 6: Specifications
Model: 2852-HCF2 User Manual Rev: 1.2 Specifications 12 VDC +15% /-10% or 24 VDC +15% /-10%, 250mA maximum Power Input: 100VAC – 240VAC +/- 10%, 50/60 Hz, 150mA maximum Note: DC input models must be supplied by Limited Energy power source. - Page 7 Model: 2852-HCF2 User Manual Rev: 1.2 Fixed Equipment mobility Refer to Dimensional Drawing Mechanical Specification: Enclosure Rating Type 4 / IP65 Painted Steel (Blue) Type 4x / IP66 Polycarbonate (Gray) Type 4x / IP66 316 Stainless Steel Options on Enclosure...
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Page 8: Installation
User Manual Rev: 1.2 INSTALLATION NOTE: If any damage to the instrument is found, please notify an Arjay Engineering representative as soon as possible prior to installation. Controller Installation Choose the mounting location in accordance with good instrument practice. Extremes of ambient temperature and vibration should be avoided (see specifications and installation drawing). -
Page 9: Sensor Installation
The tri-float sensor is supplied with 30 meters of instrumentation cable between the float and the 2852-HCF2 controller. The sensor should be placed in an area of calm or protected water. The 2852-HCF2 controller and any splitter box that is used should be mounted above the water surge level and in a protected area. -
Page 10: Electrical Installation
Model: 2852-HCF2 User Manual Rev: 1.2 Electrical Installation Figure 1 – Electrical Installation Overview TB1/TB2j - Relay Output 2 SPDT relay, Dry, N.O. Contact 5A @ 250 VAC (Resistive) and N.C. Contact 3A @ 250VAC (Resistive), selectable failsafe or non-failsafe, selectable high or low acting alarm, programmable time delay: 0 –... -
Page 11: Input / Output Terminal Specification
Model: 2852-HCF2 User Manual Rev: 1.2 2.3.1 Input / Output Terminal Specification Input Terminals – Power Source Terminal Overvoltage Rated Voltage (V) Rated ___ HZ or Specified category Current/power Mains (A/W/VA) fluctuation 100-240V 150mA 50/60Hz 12 OR 24V 250mA ... -
Page 12: Glossary Of Symbols
Model: 2852-HCF2 User Manual Rev: 1.2 Glossary of Symbols Attention, consult accompanying documents Attention, veuillez consulter les documents ci-joints. Protective Earth Fuse Terre de protection Coupe-circuit; fusible Direct Current (DC) Normally open relay contacts Courant continu Contacts travail Normally closed relay contacts... -
Page 13: Startup And Calibration
The unit is pre-configured and tested at the factory. However, a quick field calibration is required after power up to tune the sensor to the installation conditions. See section 3.3 to calibrate the 2852-HCF2 . Menu Flow Chart Background Information The control setup, diagnostics, and calibration are accessed using the display and keypad on the controller. -
Page 14: Data Entry
Normal Screen 3.3.1 Site Calibration A factory pre-configuration and set-up has been defaulted into the 2852-HCF2. As such, a user set-up is not required in the field. A basic calibration is only required. Allow one hour warmup before proceeding to calibration. -
Page 15: Setup And Alarms
The factory default is 0 to provide an immediate and active response. 2852 Controller Alarms The two relays on the 2852-HCF2 operate together. The follow parameters are available as a common setting to the two relays: 1. Delay. Minimum time in seconds for an alarm to exist before the relays change to an alarm state. -
Page 16: 2852 Controller Network
Model: 2852-HCF2 User Manual Rev: 1.2 2852 Controller Network The 2852 Controller may be monitored and calibrated via RS-485 protocol compatible digital communications. Typical features are: 1. Ease of wiring in multiple level point monitoring: Up to 255 Model 2852's (or other Arjay 2800 Series level monitors) may be connected together... -
Page 17: 2800 Series Modbus Register Mapping
Model: 2852-HCF2 User Manual Rev: 1.2 4.3.2 2800 Series Modbus Register Mapping Zero No. of Based DESCRIPTION TYPE 40001 Serial Number float 40003 Hardware Rev / Software Rev byte 40004 Sensitivity / Mode byte 40005 Instrument Status 40006 Model / Modbus Address... -
Page 18: Maintenance
Model: 2852-HCF2 User Manual Rev: 1.2 MAINTENANCE There is no routine cleaning required for this controller. -
Page 19: Troubleshooting
Adjust the sensitivity to the next higher value. Test after any changes to confirm an alarm Make sure the sensor is floating on water ARJAY ENGINEERING TECHNICAL SUPPORT (800) 387-9487 +1 (905) 829-2418 www.arjayeng.com... -
Page 20: Flow Charts
Model: 2852-HCF2 User Manual Rev: 1.2 FLOW CHARTS... - Page 21 Model: 2852-HCF2 User Manual Rev: 1.2 VIEW MENU Sel Mode View Press <SELECT> Press <SELECT> Press < > Press < > Press < > Press < > SELECT: SELECT: SELECT: SELECT: SELECT: Press < > Press < > Press <...
- Page 22 Model: 2852-HCF2 User Manual Rev: 1.2...
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