Greisinger OXY 3610 MP Operating Manual

T02.0.3X.6C-05 Page 1 of 6

WEEE-Reg.-Nr. DE93889386

GREISINGER electronic GmbH

D - 93128 Regenstauf, Hans-Sachs-Straße 26

 +49 (0) 9402 / 9383-0  +49 (0) 9402 / 9383-33  [e-mail]

Operating Manual

for Dissolved Oxygen-Measuring transducer

OXY 3610 MP

Specification:

Measuring range: 0.00 to 25.00 mg/l dissolved oxygen
Output signal: refer to type plate
Accuracy: (at nominal temperature)
Display ±1.5% of measured value ±0.2 mg/l
Output signal: ±0.2 % FS
Connection: 4 - 20 mA (2-wire)

Voltage (3- resp. 4-wire)

Electric isolation: input electrically isolated
Auxiliary energy: (supply voltage) Uv = 12 - 30 V DC (4-20mA)

Uv = 18 - 30 V DC (0-10V)
or refer to type plate

Reverse voltage protection: 50V permanent
Perm. impedance (at 4-20mA): RA(Ohm) < ( (Uv - 12V) / 0.02A )

Example: for Uv = 18V: RA < (18V - 12V) / 0.02A => RA < 300 Ohm

Permissible load (at 0-...V): RL(Ohm) > 3000 Ohm
Electrode: Special oxygen electrode GWO3600MU (in scope of supply!)

Electrode type: active diaphragm type, with integrated NTC resistor
Response time: 95% in 10 sec., depending on temperature
Operation life: 3 years er more, depending on proper maintenance
Operating pressure: max. 3 bar.
Mounting diameter: Ø 12,0 ±0,2 mm (also suitable for ½" glanding)
Length: approx. 220 mm (incl. anti-buckling glanding), Mounting length: approx. 110 mm

Weight approx. 180 g
Electrode connection: 5 pole screwable socket
Temperature compensation: automatic, 0 ... 50 °C
Calibration: via keypress at ambient air
Display: approx. 10 mm high, 4-digit LCD-display
Nominal temperature: 20 °C
Operating temperature: 0 to 50 °C (electrode 0 to 40 °C)
Relative humidity: 0 to 95 %RH (non-condensing)
Storage temperature: -20 to 70 °C (electrode 0 to 60 °C)
Housing: ABS (IP65 - with the exception of electrode and temperature probe connection sockets)
Dimensions: 82 x 80 x 55 mm (without elbow-type plug and sensor sockets)
Mounting: With fixing holes for wall mounting (in housing - accessible after cover has been

removed).

Mounting distance: 50 x 70 mm, max. shaft diameter of mounting screws is 4 mm.
Electric connection: elbow-type plug conforming to DIN 43650 (IP65),

max. wire cross section: 1.5 mm², wire/cable diameter from 4.5 to 7 mm

EMC: The

device corresponds to the essential protection ratings established in the Regulations of the
Council for the Approximation of Legislation for the member countries regarding electromagnetic
compatibility (2004/108/EG).

Additional error: <1%

T02.0.3X.6C-05 Page 2 of 6

Assignment of elbow-type plug:

2-wire connection (4-20mA) 3-wire connection (voltage) 4- wire connection (voltage)

1 = supply voltage +Vs 1 = signal + 1 = signal +
2 = GND / signal 3 = supply voltage +Vs 2 = signal -

(4) = supply voltage -Vs 3 = supply voltage +Vs
signal - (4) = supply voltage -Vs

General installation instructions:

To mount the connection cable (2-, 3-, or 4-wire depending on type of device) the elbow-type plug screw has to be
loosened and the coupling insert has to be removed by means of a screw driver at the position indicated (arrow).
Pull out connection cable through PG glanding and connect to the loose coupling insert as described in the wiring
diagram. Replace loose coupling insert onto the pins at the transducer housing and turn cover cap with PG glanding in
the direction desired till it snaps on (4 different starting positions at 90° intervals). Re-tighten the screw at the angle plug.

Safety instructions:

This device has been designed and tested in accordance with the safety regulations for electronic devices.
However, its trouble-free operation and reliability cannot be guaranteed unless the standard safety measures and special
safety advises given in this manual will be adhered to when using the device.

1. Trouble-free operation and reliability of the device can only be guaranteed if the device is not subjected to any other
climatic conditions than those stated under "Specification". If the device is transported from a cold to a warm
environment condensation may cause in a failure of the function. In such a case make sure the device temperature
has adjusted to the ambient temperature before trying a new start-up.

2. General instructions and safety regulations for electric, light and heavy current plants, including domestic safety
regulations (e.g. VDE), have to be observed.

3. If device is to be connected to other devices (e.g. via PC) the circuitry has to be designed most carefully. Internal
connection in third party devices (e.g. connection GND and earth) may result in not-permissible voltages impairing or
destroying the device or another device connected.

4. If there is a risk whatsoever involved in running it, the device has to be switched off immediately and to be marked
accordingly to avoid re-starting.
Operator safety may be a risk if:

- there is visible damage to the device

- the device is not working as specified

- the device has been stored under unsuitable conditions for a longer time.

In case of doubt, please return device to manufacturer for repair or maintenance.

5. Warning:
Do not use these product as safety or emergency stop devices, or in any other application where failure of the product
could result in personal injury or material damage.

Failure to comply with these instructions could result in death or serious injury and material damage.

6. Caution, acid! The electrode contains KOH. KOH can cause severe chemical burns!

If leaking, avoid contact!
If there was contact:

• to skin: Flush contacted area with large amounts of water for several minutes.

• to clothing: remove contaminated clothing.

• to eyes: Flush with large amounts of water for several minutes,
obtain medical treatment.

After swallowing:

• give large volumes of water. DO NOT induce vomiting!

• Obtain medical treatment.