Part #

Model
#

Max.
Working Press.

A Dia.

B Dim.

C Dim.

D Dim.

E Dim.

F Dim.

G Dim.*

H Dim.

84003034

HBOC

150 bar

2175 psi

15 mm
19/32″

92 mm
3-5/8″

22 mm
7/8″

190 mm
7-1/2″

54 mm
2-1/8″

72 mm
2-13/16″

22 mm
7/8″

27 mm
1-1/16″

*Thread connection size: 3/4″

The HBOC Oil Level Control Sensor & Switch is designed to automatically control oil levels in oil separator systems and for compressor protection.  The oil carry-over from compressors in multiple compressor parallel rack systems requires proper oil management.  The HBOC is designed to control lubrication and prevent compressor breakdown.

Features:

  • Operation pressure 150 bar/ 2175 PSI
  • Angled housing for easy reading on rack systems
  • Stand-alone microprocessor sensor with controller built-in for automatic oil management
  • Direct operation of solenoid valve
  • Built-in adjustable timer, alarm, alarm reset and compressor running signal
  • Easy set-up and change of settings
  • Split design for remote programming
  • Local and direct connection to oil return valves saves cabling and installation costs
  • Senses only pure liquid and is unaffected by pressure, foam, splashing and coating
  • No cleaning and no moving parts

The schematic below shows the HBOC oil level control sensor & switch and the HBSO1 oil level sensor on a system.

HBOC/HBSO1 Schematic

The Single-Stage Transcritical CO2 Plant below shows how the HBSO1 and HBOC can be used in a single-stage system. (For larger image, see resource documents below.)

Single-Stage Transcritical CO2 Plant

 

The Two-Stage Transcritical CO2 Plant below shows how the HBSO1 and HBOC can be used in a two-stage system. (For larger image, see resource documents below.)

Two-Stage Transcritical CO2 Plant

 

Resources:

Temprite Customer or Technical Support: Contact Us.   

HBOC Oil Level Control Sensor & Switch

Specifications:

Voltage: 24V DC +/ – 10%
Current consumption: Max 30mA
Plug connection: M12, 5 pins
Transistor output: PNP or NPN
Contact function: NO/NC
Potential free output: Max 1A (24W)
Ambient temperature: -20°C (-4°F), 50°C (122°F)
Oil temperature: Max 80°C (176°F)
Max. pressure: 150 bar/2175 PSI
Thread connection: ¾”*
Material sensor part: Stainless AISI 304/PTFE
Dimensions: 190 x 54 x 72/178 x 51 x 72mm
Weight: 600 g (2 lbs)
Type: Angle Housing
Configuration: With PC tool “HBOC-Tool”
LED indication: Green: oil indication
Orange:  oil feed
Red: alarm
EMC test: EN 61000-3-2+ EN 61000-4-2
GOST-R: No 0903044

* Contact Temprite about availability and lead time for the 1/2″ and 1-1/8″ threads.

 

Resources: HB Products

 

HBOC Oil Level Control Sensor & Switch

Specifications:

Voltage: 24V DC +/ – 10%
Current consumption: Max 30mA
Plug connection: M12, 5 pins
Transistor output: PNP or NPN
Contact function: NO/NC
Potential free output: Max 1A (24W)
Ambient temperature: -20°C (-4°F), 50°C (122°F)
Oil temperature: Max 80°C (176°F)
Max. pressure: 150 bar/2175 PSI
Thread connection: ¾”*
Material sensor part: Stainless AISI 304/PTFE
Dimensions: 190 x 54 x 72/178 x 51 x 72mm
Weight: 600 g (2 lbs)
Type: Angle Housing
Configuration: With PC tool “HBOC-Tool”
LED indication: Green: oil indication
Orange:  oil feed
Red: alarm
EMC test: EN 61000-3-2+ EN 61000-4-2
GOST-R: No 0903044

* Contact Temprite about availability and lead time for the 1/2″ and 1-1/8″ threads.

 

Resources: HB Products