Measuring system |
Measuring principle | 2-wire loop-powered level transmitter; X-band (10 GHz) FMCW radar |
Application range | Level measurement of liquids， pastes and slurries |
Primary measured value | Distance and reflection |
Secondary measured value | Level， volume， mass and flow rate |
Design |
Construction | The measurement system consists of a measuring sensor (antenna) and a signal converter |
Options | Integrated LCD display (-20..+60°C/ -4…+140°F); if the ambient temperature is not in these limits， the display switches off automatically |
High-temperature (HT) extension (if the process connection temperature is more than +150°C / +302°F - Metallic Horn antenna only) |
Straight antenna extensions
Max. Extension length， PTFE Wave Horn antenna： 300mm / 11.8¨; Max. Extension length， Metallic Horn antenna： 1000mm / 39.4¨ |
"S" antenna extension
- only for DN150/6¨ and DN200/8¨ Metallic Horn antenna options |
"L" (right angle) antenna extension
- only for DN150/6¨ and DN200/8¨ Metallic Horn antenna options |
Antenna purging system
- only for DN150/6¨ and DN200/8¨ Metallic Horn antenna options |
Heating / cooling system (with or without the antenna purging system)
- only for DN150/6¨ and DN200/8¨ Metallic Horn antenna options |
Signal cable for remote housing version (refer to cable properties in "Electrical connection： Remote device version") |
Weather protection - for the compact version or the antenna housing (remote version). It cannot be ordered after delivery of the device. |
Max. Measuring range | PTFE and PP Wave Horn antennas：
20 m / 65.6 ft |
DN80 / DN100 Metallic Horn antennas (installation only in stilling wells)：
10 m / 32.8 ft |
DN150 / DN200 Metallic Horn antennas：
30 m / 98.4 ft |
Wave Guide antenna：
6m/ 32.8 ft |
Also depends on the dielectric constant of the product and the installation type. Refer also to "Antenna selection". |
Min. tank height | 1m/ 3.3 ft |
Top dead zone | Minimum value： Antenna length+antennna extension length+100mm / 3.9¨ |
Beam angle (½ angle) of antenna | PP Wave Horn： 10° |
PTFE Wave Horn： 10° |
Metallic Horn DN80 / 3¨： 16° - used only in stilling wells |
Metallic Horn DN100 / 4¨： 12° - used only in stilling wells |
Metallic Horn DN150 / 6¨： 8° |
Metallic Horn DN200 / 8¨： 6° |
Wave Guide / stilling well： n/a - the radar signal is inside the tube. |
Display and user interface |
Display | LCD display
128 × 64 pixels in 8-step greyscale with 4-button keypad |
Interface languages | 3 language pack options (the language is given in the customer order)：
1 English， French German and Italian
2 English， French，Spanish and Portuguese
3 English， Chinese (Mandarin)， Japanese and Russian |
Measuring accuracy | |
Resolution | 1mm/ 0.04¨ |
Repeatability | ±1mm/ ±0.04¨ |
Accuracy | Standard： ±10mm / ±0.4¨， when distance < 10 m / 33 ft; ±0.1% of measured distance， when distance > 10 m / 33 ft
Option： ±5mm/ ±0.2¨， when distance < 10 m / 33 ft; ±0.05% of measured distance， when distance > 10m/ 33 ft |
Reference conditions acc. to EN 61298-1 |
Temperature | +15...+25°C / +59...+77°F |
Pressure | 1013 mbara ±50 mbar / 14.69 psia ±0.73 psi |
Relative air humidity | 60% ±15% |
Target | Metal plate in an anechoic chamber |
Operating conditions | |
Temperature |
Ambient temperature | -40…+80°C/ -40…+176°F
Ex： see supplementary operating instructions or approval certificates |
Storage temperature | -50…+85°C/ -58…+185°F
Process connection temperature
(higher temperature on request) |
PP Wave Horn antenna：
-20...+100°C / -4...+212°F |
PTFE Wave Horn antenna：
-50...+150°C / -58...+302°F |
Metallic Horn antenna / Wave Guide antenna：
Standard： FKM/FPM (-40…+150°C (+200°C with an HT extension) / -40…+302°F (+392°F with an HT extension));
Options： Kalrez® 6375 (-20…+150°C (+250°C with an HT extension) / -4…+302°F (+482°F with an HT extension)); PFA (-60°C…+130°C/ -76…+266°F); EPDM (-50...+130°C / -58...+266°F)The process connection temperature must agree with the temperature limits of the gasket material.
Ex： see supplementary operating instructions or approval certificates 1 |
Pressure |
Process pressure | PP Wave Horn antenna：
-1…16 barg / -14.5…232 psig. For more data， refer to Pressure ratings on page 18. |
PTFE Wave Horn antenna：
-1…40 barg / -14.5…580 psig. For more data， refer to Pressure ratings on page 18. |
Metallic Horn antenna / Wave Guide antenna：
Standard： -1…40 barg / -14.5…580 psig; subject to the process connection used and the flange temperature. Higher pressure on request. |
Purging system (option) | Max. 6 barg / 87 psig (higher pressure on request) |
Heating / cooling system (option) | Max. 6 barg / 87 psig (higher pressure on request) |
Other conditions | |
Dielectric constant (?r) | Direct mode： ≥1.8
TBF mode： ≥1.1
Refer also to "Technical data： Antenna selection". |
Ingress protection | IEC 60529： IP 66/67 |
NEMA 250： NEMA type 4X (housing) and type 6P (antenna) |
Maximum rate of change | 10 m/min / 32.8 ft/min |
Installation conditions | |
Process connection size | The nominal diameter (DN) should be equal to or larger than the antenna diameter. |
Process connection position | Make sure that there are not any obstructions directly below the process connection for the device. For more data， refer to Installation on page 31. |
Dimensions and weights | For dimensions and weights data， refer to Dimensions and weights on page 24. |
Materials | |
Housing | Standard： Polyester-coated aluminium |
Option： Stainless steel (1.4404 / 316L) |
Antenna options / Wetted materials | PTFE Wave Horn antenna with a PTFE flange cladding |
PP Wave Horn antenna with a PP jacket/threaded process connection |
Stainless steel (1.4404 / 316L) Metallic Horn antenna with a PTFE process seal and an FKM/FPM， EPDM， Kalrez® 6375 or PFA O-ring gasket |
Stainless steel (1.4404 / 316L) Wave Guide antennas with a PTFE process seal and an FKM/FPM， EPDM， Kalrez® 6375 or PFA O-ring gasket |
Feedthrough | PP Wave Horn antenna： this is a single-piece antenna (the feedthrough is filled with PP) |
PTFE Wave Horn antenna： this is a single-piece antenna (the feedthrough is filled with PTFE) |
Metallic Horn and Wave Guide antennas： Dual process seal system
- 1st seal： PTFE with O-ring gasket ， 2nd seal： Metaglas® with O-ring gasket 2 |
Cable gland | Standard： none |
Options： Plastic (Non-Ex： black， Ex i-approved： blue); nickel-plated brass; stainless steel |
Weather protection (Option) | Stainless steel (1.4404 / 316L) |
Process connections | |
Thread | PP Wave Horn antenna： G 1½; 1½ NPT |
Flange version |
EN | PTFE Wave Horn antenna： DN50…150 in PN16， PN40 |
Metallic Horn and Wave Guide antennas： DN80…200 in PN16， PN40; others on request |
ASME | PTFE Wave Horn antenna： 2¨…6¨ in 150 lb / 300 lb |
Metallic Horn and Wave Guide antennas： 3¨…8¨ in 150 lb / 300 lb; others on request |
JIS | PTFE Wave Horn antenna： 50...150A in 10K |
Metallic Horn and Wave Guide antennas： 80…200A in 10K; others on request |
Other | Others on request |
Electrical connections | |
Power supply | Terminals output - Non-Ex / Ex i：
12…30 VDC; min./max. value for an output of 22mA at the terminal |
Terminals output - Ex d：
16…36 VDC; min./max. value for an output of 22mA at the terminal |
Maximum current | 22mA |
Current output load | Non-Ex / Ex i： RL [Ω] ≤ ((Uext -12 V)/22mA). For more data， refer to Minimum power supply voltage on page 17. |
Ex d： RL [Ω] ≤ ((Uext -16 V)/22mA). For more data， refer to Minimum power supply voltage on page 17. |
Cable entry | Standard： M20×1.5; Option： ½ NPT |
Cable gland | Standard： none |
Options： M20×1.5 (cable diameter： 6...10mm / 0.2...0.39¨); others are available on request |
Cable entry capacity (terminal) | 0.5…2.5mm² |
Input and output | |
Output signal | 4…20mA HART® or 3.8…20.5mA acc. to NAMUR NE 43 3 |
Resolution | ±3 µA |
Temperature drift | Typically 50 ppm/K |
Digital temperature drift | Max. ±15mm / 0.6¨ for the full temperature range |
Error signal | High： 22mA; Low： 3.6mA acc. to NAMUR NE 43 |
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Approvals and certification |
CE | This device fulfils the statutory requirements of the EC directives. The manufacturer certifies successful testing of the product by applying the CE mark. |
Vibration resistance | EN 60068-2-64 |
Metallic Horn (without antenna extension options)： 5Hz to 100Hz： 4g | |
Metallic Horn， PTFE or PP Wave Horn： 3.5mm up to 8Hz and 10 m/s²： 1g， | |
8.5 to 2000Hz | |
Explosion protection |
ATEX
DEKRA 11ATEX0166 X | II 1/2 G， 2 G Ex ia IIC T6...T2 Ga/Gb or Ex ia IIC T6...T2 Gb; |
II 1/2 D， 2 D Ex ia IIIC T90°C Da/Db or Ex ia IIIC T90°C Db IP6X; |
II 1/2 G， 2 G Ex d ia IIC T6...T2 Ga/Gb or Ex d ia IIC T6...T2 Gb; |
II 1/2 D， 2 D Ex ia tb IIIC T90°C Da/Db or Ex ia tb IIIC T90°C Db IP6X |
IECEx
IECEx DEK 11.0060 X | Ex ia IIC T6…T2 Ga/Gb or Ex ia IIC T6…T2 Gb; |
Ex ia IIIC T90°C Da/Db or Ex ia IIIC T90°C Db IP6X; |
Ex d ia IIC T6...T2 or Ex d ia IIC T6...T2 Gb; |
Ex ia tb IIIC T90°C Da/Db or Ex ia tb IIIC T90°C IP6X |
cFMus - Dual Seal-approved | NEC 500 |
XP-IS / Cl. I / Div. 1 / Gr. ABCD / T6; |
DIP / Cl. II/III / Div. 1 / Gr. EFG / T6; |
IS / Cl. I/II/III / Div. 1 / Gr. ABCDEFG / T6; |
NI / Cl. I / Div. 2 / Gr. ABCD / T6 |
NEC 505 |
Cl. I / Zone 0 / AEx d [ia] / IIC / T6; |
Cl. I / Zone 0 / AEx ia / IIC / T6; |
Cl. I / Zone 2 / AEx nA [ia] / IIC / T6; |
Hazardous (Classified) locationss， indoor/outdoor Type 4X and 6P， IP66， Dual Seal |
CEC Section 18 (Zone ratings) |
Cl. I， Zone 1， Ex d， IIC (Antenna： Zone 0)， T6; |
Cl. I， Zone 0， Ex ia， IIC， T6; |
Cl. I， Zone 2， Ex nA， IIC， T6 DIP A21 IP66 TB 95°C |
CEC Section 18 and Annex J (Division ratings) |
Cl. I， Div. 1/2， Gr. ABCD; Cl. II， Gr. EFG; Cl. III， T6; |
NEPSI (pending) | Ex ia IIC T2~T6 DIP A21 TA IP66; |
Ex d ia IIC T2~T6 DIP A21 TA IP66 |
INMETRO (pending) | Ex ia IIC T6…T2 Ga/Gb |
Ex ia IIIC T90°C Da/Db IP6X |
Ex d [ia Da] IIC T6…T2 Ga/Gb |
Ex tb [ia Da] IIIC T90°C Db IP6X |
Other standards and approvals |
SIL | Compact version only： SIL 2 - according to EN 61508 and for high/low demand mode operation |
EMC | Electromagnetic Compatibility Directive 2004/108/EC in conjunction with EN 61326-1 (2006)
SIL 2-approved devices agree with EN 61326-3-1 (2008) and EN 61326-3-2 (2008) |
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Radio approvals | R & TTE
Radio Equipment and ecommunications Terminal Equipment Directive
1999/5/EC in conjunction with ESTI EN 302 372 (2006) |
FCC Rules
Part 15 |
Industry Canada
RSS-210 |
LVD | Low-Voltage Directive 2006/95/EC in conjunction with EN 61010-1 (2001) |
NAMUR | NAMUR NE 21 Electromagnetic Compatibility (EMC) of Industrial Process and Laboratory Control Equipment |
| NAMUR NE 43 Standardization of the Signal Level for the Failure Information of Digital Transmitters |
| NAMUR NE 53 Software and Hardware of Field Devices and Signal Processing Devices with Digital Electronics |
| NAMUR NE 107 Self-Monitoring and Diagnosis of Field Devices |
CRN | This certification is applicable for all Canadian provinces and territories. For more data， refer to the website. |
Construction code | Metallic Horn and Wave Guide antennas： NACE MR0175 / ISO 15156; NACE MR0103 |
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| 1 If the process connection temperature is more than 150°C/ 302°F and the device has Kalrez® 6375 or FKM/FPM gaskets， the device will also have an high temperature extension between the converter and the process connection. Kalrez® is a registered trademark of DuPont Performance Elastomers L.L.C.The process connection temperature must agree with the temperature limits of the gasket ma- terial.
2 Metaglas® is a registered trademark of Herberts Industrieglas， GMBH & Co.， KG
3 HART® is a registered trademark of the HART Communication Foundation |
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