R650
|
| Series |
|
R650 |
| Product
Description |
|
AC
Totalizer and Rate Indicator with Analog
Output |
| Power
Input |
Option
1 |
115
VAC 60 Hz |
| Option
2 |
220
VAC |
| Option
3 |
14-24
VDC @ 35 ma |
| Display |
|
6-digit
LCD with lithium battery back-up, flowrate,
total |
| Input
Sensitivity |
|
Sensitivity
adjustable from 10 mv to 900 mv, preset
to 30 mv rms. |
| K-Factor
Limits |
|
5
digits, switch selectable. Divide by 10
stage extends factor to 6 digits |
| TTL
Output |
|
5V
TTL output at input frequency. TTL output
one pulse per scaled count. Pulse output
switch selectable |
| Relay
Output |
|
DPDT
10 amp, non-inductive. Relay actuation rate
switch selectable, 25 ms, 50 ms, 100 ms,
or 200 ms |
| DC
Output |
|
Regulated
12 VDC@50 mA max |
| Analog
Output |
|
4-20mA
600 ohms loop resistance max. Switch selectable
option for remote loop power, 40 VDC max |
| Counter
Output |
|
12
VDC pulse output. Pulse sinks the load |
| Flow
Rate Output |
|
DC
mA output suitable for 0-1 mA analog meter
adjustable from 0.8 mA to 1.25 mA |
| Input
Signal |
|
Turbine
meter 20 Hz to 1200 Hz, 10 mv minimum. Switch
closures or relay contacts, dry contact
required. Switch closures are internally
de-bounced. TFM or switch input, switch
selectable. 5V TTL compatible square wave. |
| 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 |
| Mounting |
Option
1 |
Panel,
surface, and pipe mount |
| Option
2 |
Meter
Mount |
| Shipping
Weight |
lbs |
3.5
lbs |
| kg |
1.59
kg |
| Enclosure |
|
NEMA
4X, 1/2 DIN, Gray PVC with two 1/2" conduit
holes |
