Henry Catalogue 2010 - page 67

Industrial & Commercial Refrigeration Products
800.96.HENRY
®
COMPONENTS
R18
Specifications:
The OP-03-1/2 Oil Level Regulator is designed to control
the oil level in the compressor crankcase using proven opti-
cal sensor technology. The stand alone regulator is suitable
for both high pressure and low pressure oil management
control systems. The oil is regulated at ½ Sight Glass using
variable pulse timing. When a low oil condition is detected,
oil begins to pulse into the compressor at the time intervals
shown in the table below. As the duration of oil filling in-
creases, the oil pulse time increases to better meet the oil
demand. If demand is not satisfied after 2 minutes of con-
tinuous oil feed, a low level alarm is initiated by means of a
fail-safe electrical contact. During the alarm condition the
regulator will continue to pulse feed oil. The alarm will reset
automatically if the oil returns to 1/2 glass. The alarm con-
tact may be used to shut down the compressor in the event
of a low level condition. The OP-03-1/2 Regulator is fitted
to the sight glass housing of the compressor and has an
integral sight glass that allows visual inspection of the
crankcase oil level. The regulator comes ready to mount to
several popular compressors using the 3 or 4 bolt, 1-7/8”
BC, universal flange. Standard Oil Level Regulator Adapter
Kits shown are available on Page R15.
Max Working Pressure:
650 PSIG (45 Bar)
Max Differential Pressure:
350 PSIG (24 Bar)
Max Ambient Temp:
140°F (60°C)
Max Fluid Temp:
176°F (80°C)
Supply Voltage:
24V, 60HZ
Operating Current:
0.6 Amps@24V
Alarm Contact Rating:
5A@240VAC, SPDT
Status LEDs:
3
Oil supply Line:
1/4” Flare
Weight:
1.3 LBS (0.59 Kg)
Approved Refrigerant/Oils:
ASHRAE 34 Class A1
Refrigerants; POE, mineral, AB Oil
(For other Refrigerant/Oil combinations contact Henry
Technologies)
The OP-03-1/2 Regulator meets the requirements of UL 429
and bears the UR symbol.
ELECTRONIC OIL LEVEL
Regulator: Optronic OP-03-1/2
OIL LEVEL OIL FILL DURATION OIL FILL PULSE TIMING OIL LED
ALARM
Good
-
No oil flow
Solid
No
Low
0 - 60 seconds
1.0 sec. ON / 1.8 sec. OFF Blinking
No
Low
61 - 120 seconds
2.0 sec. ON / 2.0 sec. OFF Blinking
No
Low
120 + seconds
3.0 sec. ON / 3.0 sec. OFF Blinking
YES
1...,57,58,59,60,61,62,63,64,65,66 68,69,70,71,72,73,74,75,76,77,...119
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