Maintenance/repair, Warranty /return, F - ufm – Dwyer UFM User Manual
Page 28: 13 maintenance/repair, 14 warranty /return
F - UFM
Issue 1.4
Page 28
4. When programming a Volume Pulse output the pulse width is limited to the range 3 to 99
ms. If an invalid value is entered then the following warning message is displayed.
5. When programming the Zero Cut-off this is limited to the range 0.000 to 0.500 m/s. If an
invalid value is entered then the following warning message is displayed.
6. When programming the Calibration Factor this is limited to the range 0.5 to 1.5. If an invalid
value is entered then the following warning message is displayed.
13
Maintenance/Repair
Upon final installation of the model UFM, no routine maintenance is required. The model UFM
is not field serviceable and should be returned if repair is needed. Field repair should not be
attempted and may void warranty.
14
Warranty /Return
Refer to “Terms and Conditions of Sale” in our catalog or on our website. Contact customer
service to receive a Return Goods Authorization number before shipping you product back for
repair. Be sure to include a brief description of the problem plus any relevant application notes.
Range 3 - 99
00ms
Range 0.00 – 0.50
0.00
Range 0.50 – 1.50
0.000