ALARM
1
2
ppm
sec
cal
0
OIL
Test
P
E
Measuring transducer ORT 6
Measuring sensor ORG 12, ORG 22
Oil and Turbidity Detector TURBISCOPE
OR 52/5, OR 52/6
Description
Use oil and turbidity detector OR 52 only for monitoring
transparent liquids to detect any ingress of light-scattering
and insoluble foreign matter.
The oil and turbidity detector OR 52-5/-6 consists of a type
ORG 12 or ORG 22 measuring sensor and type ORT 6 meas-
uring transducer that acts as an operating and display unit.
The correct measuring sensor is selected depending on the
fluid used.
The oil and turbidity detector is used to detect impurities
in transparent liquids. The equipment is mainly employed
in industry and the food sector, in which high levels of reli-
ability and ease of maintenance are essential.
Typical applications
In steam boiler and hot water plants, the oil & turbidity
detector can monitor any ingress of oil or grease into
the condensate, the feed water or the water circuit (EN
12952-7, EN 12953-6, TRD 604 sheet 1).
2 devices are
required for 72 hrs. operation.
In addition, the oil & turbidity detector is suitable for
monitoring untreated and treated water (gravel filters,
demineralisation plants, reverse osmosis systems) as
well as waste water.
.
In the food sector, the oil & turbidity detector is used in
the brewing and beverage industry (filtration, monitoring
of flavouring, quality assurance, etc.) and for monitoring
filtration in the production of cooking oil.
Function
The measuring sensor is a photometric measuring device.
It consists of a light source (light emitter) and two photo-
electric cells that make up a light receiver. A constantly
maintained beam of light shines through the transparent
liquid. Undissolved foreign particles scatter the beam, which
is measured using the 15° forward-scattered light princi-
ple. This scattered light is then converted into an electrical
current and analysed to determine the content of foreign
matter.
The measuring transducer is the operating and display unit
for actuating the measuring sensor and analysing the sig-
nals. It visually displays the measurement results and is
used to set the measuring equipment. It displays the actual
value, the triggering of ALARM 1 and ALARM 2 limit alarms
and malfunctions in the measuring sensor. Limit values are
set and displayed on the measuring transducer.
Directives and Standards
VdTÜV Bulletin "Wasserüberwachung 100" (= Water
Monitoring 100)
The oil and turbidity detector OR 52-5/-6 is type-approved
for condensate and feedwater monitoring in accordance
with the VdTÜV Bulletin "Wasserüberwachung 100" (= Wa-
ter Monitoring 100)
Type approval: TÜV · WÜF · XX-009.
The VdTÜV Bulletin "Water Monitoring 100" states the re-
quirements made on water monitoring equipment.
LV (Low Voltage) Directive and EMC
(Electromagnetic Compatibility)
The equipment conforms to the requirements of Low Voltage
Directive 2014/35/EU and the EMC Directive 2014/30/EU.
Approvals for Marine Applications
The equipment is approved for monitoring condensate and
feedwater systems on board of seagoing vessels.
ATEX (Hazardous Area)
According to the European Directive 2014/34/EU the equip-
ment must
not
be used in potentially explosive areas. Ap-
plication in Ex zones on request.
UL/cUL (CSA) Approval
The equipment complies with the requirements of
the following standards: UL 508 and CSA C22.2 No.
14-13, Standards for Industrial Control Equipment.
File E243189.
Technical Data
Measuring sensor ORG 12, ORG 22
Service pressure
PN 10, 10 bar at max.120°C
Mechanical connections
DN 10, screwed G
3
/
8
A, ISO 228
Flowrate
0.5 – 50 l/min
Pressure drop
5 [mbar]
1
)
Fluids
Water, condensate, drinks, etc.
Max. pH value of the fluid
2
)
10.5
Fluid temperature ranges
0°C – 60°C (with drying cartridge)
60°C – 120°C (with vent nipple)
Ambient temperature
0 – 60°C
Weight
approx. 6.8 kg
Materials of construction
Body
0.6025 galvanized
Cover
ORG 12: 0.6025 galvanized ORG 22: 1.4580
Data Sheet
810741-05
Issue Date: 08/17
1
) At a flowrate of 2 l/min and V-shaped flow through the sensor with a pipe
length of 1 m (DN 10), 4 bends and
ζ
= 6.1.
2
) A pH value > 10.5 will lead to wear of the glass, depending on the
temperature.
