Regulatory Standards; Regulatory Standards (Only For Sensor With Pt1000 Temp. Element And Without Suffix -Vs); Shipping Details; Environmental Conditions - YOKOGAWA FU20 Instruction Manual

Ph/orp combination sensor
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2.6 Regulatory standards (only for sensor with Pt1000 temp. element and without
suffix -VS)
CE
ATEX
Certificate no.
Electrical data
Special conditions (X)
-ROHS II
- Pressure
- Applying article
IECEx
Applying standards
Certificate no.
Note: When the sensor has been connected to none intrinsically safe equipment which
exceeds the restrictions regarding the sensor input circuit (see electrical data), the
sensor is not suitable anymore for intrinsically safe use.

2.7 Shipping details

Package size (L x W x H) : 410 x 130 x 75
Package weight (max.)

2.8 Environmental conditions

Storage temperature
Water proof

2.9 Mechanical Specifications

Max torque on sensor body: - NPT, FSM
: Decision 768/2008/EC
: Directive 2014/34/EU,
as amended by Regulation (EC) no. 1882/2003
: DEKRA 11ATEX0014 X
II 1 G Ex ia IIC T3...T6 Ga
: For sensor input circuit connected to a certified intrinsically
safe circuit with the following maximum values:
Ui = 18 V; Ii = 170 mA; Pi = 0.4 W; Li = 0 mH;
Ci = 0 nF (VP type) or 3.6 nF (permanently connected cable)
or certified intrinsically safe Yokogawa pH/ORP transmitter
Model FLXA21 series or Model PH202S series.
: T6 for Tamb. -40 °C to +40 °C
T4 and T5 for Tamb. -40 °C to +55 °C
T3 for Tam. -40 °C to +105 °C
: Directive 2011/65/EU
Applying article category 9; Industrial monitoring and control
instruments; ion selective electrodes
: Electrostatic charges on the sensor enclosure shall be avoided.
: Directive 2014/68/EU, as amended by Regulation (EC) no.
1882/2003
: 3.3 (Sound Engineering Practice)
: Damaging the screw thread of the sensor might influence
the maximum process pressure.
: Sensor contains glass parts which if broken can cause
cutting injuries.
: IEC 60079-0: 2012
IEC 60079-11: 2012
IEC 60079-26: 2007
: IECEx DEK 11.0064X
Ex ia IIC T3...T6 Ga
FU20-03/05/10
16.1 x 5.1 x 3.0
: 0.92 kg (2.02 lbs)
: -10 to 50 ºC (14 to 122 ºF)
: IP67 (conform IEC 60529)
- FTD
FU20-20
FU20-VP/VS
360 x 220 x 105
300 x 100 x 75 mm
14.2 x 8.7 x 4.1
11.8 x 3.9 x 3.0 inch
1.62 kg (3.57 lbs)
0.33 kg (0.73 lbs)
12 Nm
8 Nm
9
IM 12B06J03-02E-E

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