Mode of operation | |
Measuring principle | Ultrasonic level measurement |
Typical application | Level measurement in storage vessels and simple process vessels |
Inputs | |
Measuring range | |
| 0.25 ... 6 m (10 inch ... 20 ft) |
| 0.25 ... 12 m (10 inch ... 40 ft) |
Frequency | 54 kHz |
Outputs | |
mA/HART | |
| 4 ... 20 mA |
| ± 0.02 mA |
PROFIBUS PA | Profile 3, Class B |
Performance | |
Resolution | ≤ 3 mm (0.12 inch) |
Accuracy | ± the greater of 0.15 % of range or 6 mm (0.24 inch) |
Repeatability | ≤ 3 mm (0.12 inch) |
Blanking distance | 0.25 m (10 inch) |
Update time | ≤ 5 s |
| ≤ 5 s at 4 mA |
| ≤ 4 s at 15 mA current loop |
Temperature compensation | Built-in to compensate over temperature range |
Beam angle | 10° |
Rated operating conditions | |
Ambient conditions | |
| Indoor/outdoor |
| -40 ... +80 °C (-40 ... +176 °F) |
- Relative humidity/ingress protection
| Suitable for outdoor |
| I |
| 4 |
Medium conditions | |
- Temperature at flange or threads
| -40 ... +85 °C (-40 ... +185 °F) |
| 0.5 bar g (7.25 psi g) |
Design | |
Material (enclosure) | PBT (Polybutylene Terephthalate) |
Degree of protection | Type 4X/NEMA 4X, Type 6/NEMA 6/IP67/IP68 enclosure |
Weight | 2.1 kg (4.6 lb) |
Cable inlet | 2 x M20 x 1.5 cable gland or 2 x Ѕ" NPT thread or 1 x M20 x 1.5 and 1 x Ѕ" NPT |
Material (transducer) | Buna-N seal with ETFE (Ethylene Tetrafluoroethylene) or PVDF (Polyvinylidene Fluoride) |
Process connection | |
Threaded connection | 2" NPT [(Taper), ANSI/ASME B1.20.1] R 2" [(BSPT), EN 10226] or G 2" [(BSPP), EN ISO 228-1] |
Flange connection | 3 inch (80 mm) universal flange |
Other connection | FMS 200 mounting bracket (see page 5/189) or customer supplied mount |
Display and Controls | |
Interface | Local: LCD display with bar graph Remote: Available via HART or PROFIBUS PA |
Configuration | Using Siemens SIMATIC PDM (PC) or HART handheld communicator or Siemens infrared handheld programmer |
Memory | Non-volatile EEPROM |
Power supply | |
4 ... 20 mA/HART | Nominal 24 V DC with 550 О© maximum; maximum 30 V DC 4 ... 20 mA |
PROFIBUS PA | 12, 13, 15, or 20 mA depending on programming (General Purpose or Intrinsically Safe version) |
| per IEC 61158-2 |
Certificates and Approvals | |
General | CSAUS/C, FM, CE, RCM |
Marine (only applies to HART communication option) | - Lloyd’s Register of Shipping
- ABS Type Approval
|
Hazardous | |
- Intrinsically Safe (Europe)
| ATEX II 1G Ex ia IIC T4 Ga |
- Intrinsically Safe (USA/Canada)
| CSA/FM, Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; Class III T4 |
- Intrinsically Safe (International)
| SIR 13.0008X Ex ia IIC T4 Ga |
- Intrinsically Safe (Brazil)
| INMETRO Ex ia IIC T4 Ga |
| FM Class I, Div. 2, Groups A, B, C, D T4 |
Handheld Programmer | |
Intrinsically Safe Siemens handheld programmer | Infrared receiver |
- Approvals for handheld programmer
| ATEX II 1GD / IECEx SIR 09.0073 Ex ia IIC T4 Ga Ex iaD 20 T135 °C FM/CSA Class I, II, III, Div. 1, Groups A, B, C, D, E, F, G T6 |
Ambient temperature | -20 ... 50 °C (-5 ... 122 °F) |
Interface | Proprietary infrared pulse signal |
Power | 3 V lithium battery (non-replaceable) |