Hach-Lange REFO 60_REFO 60D - Manual (Page 17)

Operating Instructions REFO 60 / REFO 60-D
3
A Product Description
A1 Introduction
REFO 60 is a one-angle glossmeter to measure all types of normal surfaces.
REFO 60-D is a one-angle glossmeter to measure all types of normal and metal
surfaces.
The measuring is according to DIN 67530 with the sample being illuminated at
an angle of 60°. The directed reflection is measured at the complementary
angle, i.e. at 60°, too. The superior measuring accuracy is provided by Dr.
Lange’s reference beam technology.
The measured values are handled by a microprocessor. All values are stored
and displayed in digital format.
A2 Scope of Delivery
1. REFO 60 (LMV 123) or REFO 60-D (LMV 135)
2. Standard A (LZM 150)
3. Metal Standard (LZM 154) optional for REFO 60-D
4. Operating Instructions BDA 279 (D/GB/F)
5. 2 batteries type AA
A3 Instrument Set-Up
Unpack the instrument carefully and check the delivery for missing parts
(delivery note) or transport damages. Please retain the packing material for safe
transport or shipment of the instrument.
As REFO 60 is a sophisticated optical measuring system, avoid the following
under all circumstances:
•
Do not allow water of inflammable and metallic objects to enter the
instrument.
•
Do not use the instrument in excessively moist or dusty surroundings and
avoid dropping or shaking the instrument.
•
Do not open the instrument. There are not parts in the housing for the user to
check.
•
If you have any questions or problems, please contact our service
department.