Repeatability: ± 0.005% of Full Scale or 0.305 mm (0.012 in), whichever is greater
Non-linearity: ± 0.01% of Full Scale or 0.864 mm (0.034in), whichever is greater
Measuring accuracy: ± 0.01% of Full Scale or 1.27 mm (0.050 in), whichever is greater1
Supply voltage: 12 to 42 Vdc - 4-20mA HART loop powered
Output/Communications: 4-20mA HART7®
User Interface: Interactive display, DTM, EDDL with NE107 messaging
Power consumption:
4-20mA:                           at 36.0 Vdc - 3.6mA 0.13 watts; 21mA 0.76 watts
                                         at 12.0 Vdc - 3.6mA 0.043 watts; 21mA 0.25 watts 
HART mode (4.0mA):      at 36.0 Vdc 0.144 watts
                                         at 12.0 Vdc 0.048 watts
Maximum line resistance:
4-20mA:                           at 36.0 Vdc and 21mA, 1142 ohms* 
                                         at 24.0 Vdc and 21mA, 571 ohms
                                         at 12 Vdc and 21mA, < 72 ohms**    
                                         *Maximum allowable with HART® communication is 700 ohms
                                         **See the current/resistance chart
HART mode (4.0mA):       < 650 to 700 ohms
Polarity protection: 4-20mA, Diode in series with loop, FOUNDATION Fieldbus and Profibus PA, 
                                  polarity insensitive
Update rate: 10 measurements per second
Minimum measuring span: 76.2 mm (3.0 in), consult factory if smaller span is required
Damping: Field Adjustable, Range: 0.1 to 60 seconds
Alarm output: NE43, Software or Hardware selectable. Upscale (21 mA) or Downscale (3.6 mA)
Surge Suppression Integral surge suppression available with option code S1
Ambient temperature: -40 to 85ºC (-40 to 185ºF) Ambient2
Humidity: 0 to 100% RH
Linearization: 21 Point Table Available
Temperature sensor (optional): 1000 ohm Pt RTD, option code SER or STL
Temperature tolerance class: IEC 60751 Class B, + (0.3+0.005[t]), -700 to 2300C
Enclosure: Dual Compartment
Enclosure material: Cast Low Copper Aluminum with Powder Coat or 316 Stainless Steel
Device tag material: AISI 316 Stainless Steel
Electrical connection: Two M20 x 1.5 or two 1/2in. FNPT, adapters and bus connectors also available
Ingress protection: IP66, NEMA 4X

1 Measurement accuracy is recorded at factory ambient conditions (23.88 °F +/-5.6 °C (75 °F +/-10 °F)) using a calibration magnet. Accuracy may be further influenced by other factors such as float
hysteresis, installation, process conditions and ambient conditions.
2 Some agency approvals may differ.
 HART® is a registered trademark of the FieldComm Group


Standard: 316/L Stainless Steel
Options:   Alloy 20, Hastelloy® C-276, FEP-TEFLON® jacketed, electropolished 316/316L Stainless 
                Steel, others on request

Process temperature:
Standard: -195.5 to 121.1ºC (-320 to 250ºF)
Options:   up to 427ºC (800ºF) with options

Process pressure:
Standard: -1.0 to 124.1 bar @ 149ºC (-14.7 to 1800 psig @ 300ºF)
Options:   165.47 bar (2400 psig) maximum with the HP probe type

Probe length:
Standard: 304.8mm to 9.14m (1 to 30 ft)
Options:   22.86m (75ft) maximum w/ W7 flexible probe in sensor well

Probe length tolerance:
Standard/Options:± 3.2mm (0.125in) up to 3.0m (10ft); +/- 6.4mm (0.25in) up to 6.0m (20ft); ± 9.0mm (0.35in) up to 9.0m (29.5ft); +/- 25.4mm (1.0in) up to 22.86m (75ft)

Standard:3/4 in MNPT compression fitting
Options:plugs, threaded fittings, loose flanges a