Omega HH550 - Manual (Page 21)

16
Operation way :
Press INTV + Power ON into Process Transducer (4 - 20 mA) mode.
First of all, setting Ref1 “ MAX ” reference value (the “MAX” symbol will be flash),
then press button to input “ MAX ” reference
0.001 ~ 9999, press RECORD
=
button and wait for speaker sound. Then
the process transducer (4 - 20mA) mode setting is success.
“ LCD ” display value:
Ref1- 0
16
´
(A/D Reading-4) = “ LCD ” display value
※ Available for (4mA ~ 20mA) transducer only.
4. BATTERY & FUSE REPLACEMENT
4-1 Battery Check & Replacement：
1. As battery power is not sufficient, the , will be shown on LCD
replace with six new 1.5V batteries is required.
2. a). Disconnecting test leads.
b).Turning off multimeter with screw-driver.
c). Open battery cover.
d). Replace the batteries
e). Cover and secure the battery cover.
4-2 Fuse Replacement：
a). Disconnecting test leads.
b). Turn off multimeter.
c). Open fuse cover with screw-driver.
d). Remove old fuse and replace with new fuse.
e). Cover and secure the fuse cover.
※
Only 5ψ
×
20mm fast blow type fuse is allowable.
4-3 Note：
To prevent electrical hazard or shock, turn off multimeter and disconnect
test leads before removing any cover.
5. DATALOGGING
0 1/2/3 4/5/6 7/8/9