Download
Share
Print this page
Hach 2100Q Service And Maintenance Manual
  1. Manuals
  2. Brands
  3. Hach Manuals
  4. Measuring Instruments
  5. 2100Q
  6. Service and maintenance manual
Hach 2100Q Service And Maintenance Manual

Hach 2100Q Service And Maintenance Manual

Turbidimeter
Hide thumbs Also See for 2100Q:

Advertisement

Quick Links

Download this manual
Hach 2100Q Turbidimeter
Service and Maintenance

Advertisement

loading
Need help?

Need help?

Do you have a question about the 2100Q and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Hach 2100Q

Summary of Contents for Hach 2100Q

  • Page 1 Hach 2100Q Turbidimeter Service and Maintenance...

  • Page 2: Specifications

    Hach 2100Q Turbidimeter Specifications • Measurement Method: Ratio Nephelometric Signal (90°) scatter light ratio to transmitted light (180°) • Range – 0-1000 NTU • Accuracy - +/- 2% of reading plus stray light • Resolution – 0.01 NTU on lowest range •...
  • Page 3 Hach 2100Q Turbidimeter Specifications • Stray Light - <0.02 NTU • Standardization – Formazin or StablCal Stabilized Formazin • Secondary Standards – Gelex • Display – LCD • Light Source – Tungsten Lamp – Typical life is 100,000 readings, LED @ 860nm...
  • Page 4 Hach 2100Q Turbidimeter Basic Instrument Configuration • 2100Q-01 2100Q EPA compliant • 2100QIS-01 2100Q ISO compliant • LZV813 USB + power module • LZV804 power module...
  • Page 5 Hach 2100Q Turbidimeter Disassembly Step 1 Only 2100Q: Remove the Lamp For 2100Q and 2100Q is Remove the battery cover and batteries, if they are installed.
  • Page 6 Hach 2100Q Turbidimeter Disassembly Step 2 Loosen the two screws in the battery compartment...
  • Page 7 Hach 2100Q Turbidimeter Disassembly Step 3 Remove the module on the left side of the meter: Pull outside the noses, and pull down the module...
  • Page 8 Hach 2100Q Turbidimeter Disassembly Step 4 Lift the right side from the large rubber foot and loosen the three screws...
  • Page 9 Hach 2100Q Turbidimeter Disassembly Step 5 • Lift the housing top (3) of the photometer.
  • Page 10 Hach 2100Q Turbidimeter Components • Housing • Circuit Board • Optics...
  • Page 11 Hach 2100Q Turbidimeter Components Upper Housing – • EPA Version – LZV831 • EPA Version – LZV832 Lid – LZV827...
  • Page 12 Hach 2100Q Turbidimeter Components • Lower Housing – – LVZ829 EPA – LVZ830 ISO • Rubber Feet - LZV821(3) • Battery Cover – LZV823 • Lamp Cover – LZV822...
  • Page 13 Hach 2100Q Turbidimeter Components Circuit Board – Power Source – 4 AA Batteries or External Power Supply – Voltage Supplies - +5 VDC and –5 – Lamp Regulation Circuit – Keyboard Interface – Display and Display Interface – Microprocessor – Amplifier Circuitry (90 Degree and Transmitted Light Detectors) –...
  • Page 14 Hach 2100Q Turbidimeter Components Optics Complete LZV833 LZV834 Optics Bottom Transmitted Light Detector - 4570500 90 Degree Light Detector - 4653700 IR Filter - 4651000 Lens – 4651100 Optics Base 4652600...
  • Page 15 Hach 2100Q Turbidimeter Components Optics Top • Cover 4652700 • Lamp 4653900...
  • Page 16 Hach 2100Q Turbidimeter Components • ESD Shield – LZV835 • Service Kit – LZV836 – Screws – Circuit board ribbon cable – Optical base pad – Battery contacts...

  • Page 17: Maintenance

    Hach 2100Q Turbidimeter Maintenance 1. Clean as necessary 2. Replace Batteries – 300 tests without signal averaging, 180 tests with signal averaging 3. Replace Lamp annually 4. Calibrate every 3 months...
  • Page 18 Hach 2100Q Turbidimeter Maintenance Lamp Replacement...
  • Page 19 Hach 2100Q Turbidimeter Maintenance Calibration – Performed at a minimum every 3 months...
  • Page 20 Hach 2100Q Turbidimeter Maintenance • Stablcal Calibration...
  • Page 21 Hach 2100Q Turbidimeter Maintenance • Stablcal RapidCal...
  • Page 22 Hach 2100Q Turbidimeter Service • Service Inspection – Required items • 4 AA batteries • USB module LZV813 • Stablcal sealed vials 2659405 • 10 NTU verification vial 2961701 • 1NTU Gelex 2971401...
  • Page 23 Hach 2100Q Turbidimeter Service Test Program • Plug in the USB OTG Adapter (Module #7) with Power supply. • Install 4 alkaline or rechargeable NiMH batteries. • Switch on the instrument with pressing continually the “setting” button and a short press on the “power” button.
  • Page 24 Hach 2100Q Turbidimeter Service Service Inspection • Choose the menu point “Inspection” and confirm this with “OK”. • If the circuit board has been replaced, change the serial number. Confirm the serial number with “OK” • Corrects the date (format dd.mm.yy), if it necessary, and confirms with “OK”.
  • Page 25 Hach 2100Q Turbidimeter Service • Corrects the time (format 24h hh:mm), if necessary and confirm with “OK” • Please open lid and then close lid again. Description: Cover-LID will be tested by detecting the magnet onto Hall- Sensor at mainboard. Two different detection states are possible: ‘closed’...
  • Page 26 Hach 2100Q Turbidimeter Service • Display Contrast Test (Typical-Value: 65) Please press the up/down button, if the contrast is change. It has to be changeable. Please select a good contrast and then press “YES”. Description: LCD-Display contrast regulation will be checked by the operator. Operator adjusts best contrast by using the Up/Down pushbutton.
  • Page 27 Hach 2100Q Turbidimeter Service • Sound Test If you heard 2x loud and 2x quite beeps, please press button YES. If you heard no beeps please press NO. Description: Speaker will be checked by the operator. Operator has to listen to the Beep-Signal from instrument with two different loudness (volume 100% and volume 40%) values.
  • Page 28 Hach 2100Q Turbidimeter Service • Automatically Test RTC-, Flash-, Modul-Connect-, ADC10-.ADC16- and RTC-Alarm- Test. These tests will checked automatically and only if there is a failure the inspection will stopped and an error message will be show in the display.
  • Page 29 Hach 2100Q Turbidimeter Service Adjust/Calib • Choose the menu point “Adjust/Calib” and confirm this with “OK”. • Adjust Sensor System (EPA) /(ISO) Press “Start” to continues with the Adjust & Calibration routine • Adjust Sensor System (EPA) /(ISO) Please move the vial ‘800 NTU’ and then insert the vial ‘800 NTU’...
  • Page 30 Hach 2100Q Turbidimeter Service • Adjust Sensor System (EPA) /(ISO) Please move the vial ‘800 NTU’ and then insert the vial ‘100 NTU’ in the right direction and close the lid. By closing the lid, the Adjust starts automatically. Please wait, don’t open the lid! •...
  • Page 31 Hach 2100Q Turbidimeter Service • Adjust Sensor System (EPA) /(ISO) Please insert the Gelex vial ‘1 NTU’ in the right direction and close the lid. By closing the lid, the Adjust starts automatically • Adjust Sensor System (EPA) /(ISO) Please insert the vial ‘DI water’ or “StablCal: <0.1 NTU”, it’s the same,...
  • Page 32 Hach 2100Q Turbidimeter Service • Adjust Sensor System (EPA) /(ISO) Please move the vial ‘10 NTU’ and then insert the vial ’10 NTU’ in the right direction and close the lid. By closing the lid, the Adjust starts automatically. Please wait, don’t open the lid! •...
  • Page 33 Hach 2100Q Turbidimeter Service Inspection Report • Connect the USB OTG Adapter (Module #7) with a • Find the folder labeled “inspection” and the results will be in a *.txt file. It can be opened with MS Excel and it includes values for the Service Inspection Protocol.
  • Page 34 Hach 2100Q Turbidimeter Service • Resetting Factory Defaults – Enter the test program>options>delivery state • Updating Software – Copy software onto USB/Power Module – Enter the test program>options>update LP • Reinstalling Customer Data – Insert USB/Power module – Enter the test program>File ops>Backup...

  • Page 35: Troubleshooting

    Hach 2100Q Turbidimeter Troubleshooting...
  • Page 36 Hach 2100Q Turbidimeter Troubleshooting...
  • Page 37 Hach 2100Q Turbidimeter Troubleshooting...
  • Page 38 Hach 2100Q Turbidimeter Troubleshooting...
  • Page 39 Hach 2100Q Turbidimeter Questions and Answers...
Save PDF