R550
|
| Series |
|
R550 |
| Product
Description |
|
Battery
Powered Totalizer and Rate Indicator |
| Power
Input |
Option
1 |
3
"C" size alkaline batteries. |
| Option
2 |
External
5 to 24 VDC |
| Battery
Life |
|
Up
to 4 years |
| Display |
|
6-digit
LCD, flowrate and total |
| Input
Sensitivity |
|
Adjustable
from 10 mv rms to 1.0 v rms. Factory set
at 40 mv. |
| K-Factor
Limits |
|
5
digits, switch selectable. Divide by 10
stage extends factor to 6 digits. |
| TTL
Output |
|
TTL
square waves at flowmeter frequency and
Square Wave Pulse for each totalizer count
(approx. 30 ms pulse duration) |
| Input
Signal |
|
20
Hz to 2 KHz, 10 millivolts minimum. |
| Operating
Temperature Range |
Fahrenheit |
-20
to 160ºF |
| Celsius |
-29
to 71ºC |
| Calibration
Test |
|
Internal
500 Hz precision quartz crystal oscillator
for calibration of flow rate display and
functional test of unit. |
| Display
Reset |
|
Magnetic
or external switch closure. Reset capability
may be de-activated. |
| Mounting |
Option
1 |
Flow
meter mounted with union for ease of installation
and access to magnetic pick-up. |
| Option
2 |
Panel,
surface, and horizontal pipe mount. Optional
vertical Pipe Mount |
| Shipping
Weight |
lbs |
3
lbs |
| kg |
1.36
kg |
| Enclosure |
|
NEMA
4X, 1/2 DIN, Gray PVC with two 1/2" conduit
holes |
