| These
solid-state optical level sensors have no moving parts.
The built-in optical electronics provides a switched output
level sensor that can sense the presence or absence of fluids
to 125°C. The Polyethersulfone housing ensures this
level sensor is compatible for use in a broad range of liquids,
ideal for medical and industrial OEM level sensing needs.
This miniature plastic optical level sensor is ideal for low
level or point level monitoring for medical diagnostic equipment,
sterilizers and washer, or dialysis equipment.
|
OS-900A
"ON" when Wet (wet sink
output)
OS-900B
"ON" when Dry (dry sink
output) |
 |
| A |
1.27"
(32mm) |
| B |
5/8"
Hex |
| C |
1/4"
NPT, 1/2"-20 SAE, M12 |
| D |
Lead
Wires, Polyester 6 1/2" |
|
| Input
Voltage |
Current
Sink (Condition) |
1/4"
NPT |
1/2"-20
SAE |
M12x1-8 |
| 5
Vdc |
Wet |
OS-900A-05-0 |
OS-900A-05-1 |
OS-900A-05-2 |
| 5
Vdc |
Dry |
OS-900B-05-0 |
OS-900B-05-1 |
OS-900B-05-2 |
| 12
Vdc |
Wet |
OS-900A-12-0 |
OS-900A-12-1 |
OS-900A-12-2 |
| 12
Vdc |
Dry |
OS-900B-12-0 |
OS-900B-12-1 |
OS-900B-12-2 |
|
|
Mounting Types |
1/4" NPT, 1/2"-20 SAE, M12x1-8 |
|
Housing
Material |
Polyethersulfone
|
|
O-Ring Material |
Viton (1/2" - 20 SAE #5 & M12x1-8)
|
|
Operating
Pressure * |
0 to 250 PSI (17 Bar), Maximum |
|
Operating Temperature |
-40°F to +257°F (-40°C to 125°C) |
|
Current Consumption
|
4 mA, for 5 Vdc (no load)
10 mA, for 12 Vdc (no load) |
|
Output
|
Sink 40 mA max., up to 30 Vdc |
|
Repeatability
|
+/- 1mm |
|
EMI
|
CE Approved per EN 61000 |
|
Shock
Tested |
Per MIL-Std - 202 Method 204 |
|
Vibration
Tested |
Per MIL-Std - 202 Method 213B |
|
Approvals
|
CE, UL Pending |
*
These switches are not for use in freezing liquids.
Wiring
Diagram
|
