HF scientific DRT-100B Research Turbidimeters - Manual (Page 7)

DRT-100B (5/00)
OPERATING INSTRUCTIONS
TABLE OF CONTENTS
I. SPECIFICATIONS ........................................................................................................... 1
II. INSTALLATION .............................................................................................................. 2
A. Packing List of Contents ............................................................................................ 2
B. Pre-installation Checkout ............................................................................................ 2
C. Installation and Start-up .............................................................................................. 2
III. MEASUREMENT PROCEDURES ................................................................................... 3 - 5
A. Adjustable Set Point Alarm Control - Standard Model PN #20012 ........................... 3
B. Standardization ............................................................................................................ 3 - 5
C. Sample Measurement .................................................................................................. 5
IV. CALIBRATION PROCEDURES ....................................................................................... 5 - 7
A. Secondary Standard Set ............................................................................................. 5
B. Standard Formazin Solutions ...................................................................................... 6
C . Electronic Calibration .................................................................................................. 7
V. FEATURES INCLUDED WITH THE RESEARCH MODEL (PN #20052) ..................... 8 - 9
A. Adjustable Set Point Alarm Control ............................................................................ 8
B. Recorder Output, 0-1 mA ........................................................................................... 8
C. Flow Through Unit for Continuous Measurement ..................................................... 8
D. Attennuation Measurement ......................................................................................... 8
E. Control Output, 4 - 20 mA ......................................................................................... 9
VI. OPTIONAL FEATURE ..................................................................................................... 9
VII. SOURCE LAMP REPLACEMENT AND ALIGNMENT ................................................. 10
VIII. ACCESSORIES AND SUPPLIES .................................................................................... 11
WARRANTY ..................................................................................................................... 13