Yokogawa FU24 All-in-One pH/ORP Sensor - Manual (Page 9)

IM 12B6J3-03E-E
9
2.6 Regulatory standards
CE : Decision 768/2008/EC
- ATEX : Directive 94/9/EC,
as amended by Regulation (EC) no. 1882/2003
- Certificate no. : DEKRA 11ATEX0014 X
II 1 G Ex ia IIC T3...T6 Ga
- Electrical data : 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.
- Special
- conditions (X) : 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
: Electrostatic charges on the sensor enclosure shall be avoided.
- Pressure : Directive 97/23/EC,
as amended by Regulation (EC) no. 1882/2003
- Applying article : 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.
IECEx
Applying standards : IEC 60079-0: 2007
IEC 60079-11: 2006
IEC 60079-26: 2006
Certificate no. : IECEx DEK 11.0064X
Ex ia IIC T3...T6 Ga
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 FU24-05/10 FU24-VP
Package size (LxWxH) 410x130x75 300x100x75 mm
16.1x5.1x3.0 11.8x3.9x3.0 inch
Package weight (max.) 0.92 kg (2.02 lbs) 0.33 kg (0.73 lbs)
2.8 Environmental conditions
Storage temperature
: -10 to 50 ºC (14 to 122 ºF)
Water proof : IP67 (conform IEC 60529)
2.9 Mechanical specifications
Max. torque on sensor body: 100 Nm