Measuring range

1 ... 3 300 pF

Span

Min. 3.3 pF

Output

Solid-state switch

• Output

Galvanically isolated

• Protection

Bipolar

• Max. switching voltage

• 30 V (DC)
• 30 V peak (AC)

• Max. load current

82 mA

• Voltage drop

< 1 V, typical at 50 mA

• Time delay (pre or post switching)

1 ... 60 s

Loop current

3.6 ... 22 mA/22 ... 3.6 mA
(2-wire current loop)

Accuracy (transmitter)

Temperature stability

0.15 pF (0 pF) or < 0.25 %
(typically < 0.1 %) of actual measured value, whichever is greater over the full temperature range

Non-linearity and repeatability

< 0.1 % of range and actual
measured value respectively

Accuracy

Deviation < 0.1 % of measured value

Rated operating conditions¹⁾

Installation conditions

Location

Indoor/outdoor

Ambient conditions

Ambient temperature (transmitter)

-40 ... +85 °C (-40 ... +185 °F)²⁾

Installation category

II

Pollution degree

4

Medium conditions

Relative dielectric constant ?_r

Min. 1.5

Minimum difference in dielectric constant for interface

5

Process temperature

Temperature rating of process seal is pressure dependent.
See Pressure/Temperature curves on page 5/292.

• Standard (PFA)³⁾

-50 ... +200 °C (-58 ... +392 °F)

• Cryogenic version⁴⁾

-200 ... +200 °C (-328 ... +392 °F)

Process pressure

Pressure rating of process seal is temperature dependent.
See Pressure/Temperature curves on page 5/292.

Standard (PFA)

-1 ... 150 bar g (2 175 psi g)

Design

Material

• Wetted parts material

• Standard rod

316L stainless steel

• Probe insulation (rod)

PFA

• Cable

316 stainless steel/
316 stainless steel PFA

Probe diameter

• Rod version

16 mm (0.63 inch) or 24 mm (0.95 inch)

• Cable version

9 mm (0.35 inch) with PFA jacket,
6 mm (0.24 inch) without PFA jacket

Active shield length

• Minimum (rod version)

50 mm (1.97 inch), customer selectable (order number Y02)

Probe length

• Rod version

Max. 3.5 m (138 inch) with 16 mm rod, PFA
Max. 5.5 m (216 inch) with 24 mm rod, PFA

• Cable version

Max. 35 m (1 378 inch)

Process connection of probe

• Threaded mounting

NPT [(Taper), ANSI/ASME B1.20.1]
R [(BSPT), EN 10226/PT (JIS-T), JIS B 0203]
G [(BSPP), EN ISO 228-1/PF (JIS-P), JIS B 0202]

• Flange mounting

ASME, EN 1092-1

Enclosure

Material

Aluminum, epoxy-coated

Cable inlet

2 x ? inch NPT (2 x M20 x 1.5, IP68 adapter, optional)

Degree of protection

Type 4X/NEMA4X/IP65, IP68

Power supply

12 ... 33 V DC

User Interface

Display

Local LCD, 4 digit, each 0 ... 9 and limited alpha characters

Rotary function switch

For selecting programmable menu items

Push buttons

Red +, blue -, used in conjunction with rotary switch for programming

Features

Measurement current signaling

According to NAMUR NE 43, signal 3.8 ... 20.5 mA, fault ? 3.6 or ? 21 mA (22 mA)

Safety

• Inputs/outputs fully galvanically isolated
• Polarity-insensitive current loop
• Fully potted
• Integrated safety barrier

• Diagnostics with fault alarm when:

Primary variable (PV) out of limits, system failure in measurement circuit, deviation between A/D and D/A converter, check sum, watch dog and self-checking facility

• Function rotary switch

Positions 0 ... 9, A ... F

• SMART communication

Conforming to HART Communication Foundation (HCF)

Certificates and approvals

General Purpose

CE, CSA, FM, RCM, KCC, EAC

Non-incendive/Non-sparking

• CSA/FM Class I, Div. 2, Groups A, B, C, D T4 ATEX II 3G 2D EEx nA [ib] IIC
• T6 ... T4 T100 °C

Dust Ignition Proof
(Intrinsically Safe Probe Circuit)

• Canada/USA

CSA/FM Class II and III, Div. 1, Groups E, F, G

• Europe

ATEX II 1/2 GD EEx d [ia] T6 ... T1 T100 °C

• Brazil

INMETRO Ex d [ia Ga] IIC T6 … T1 Gb Ex tb [ia Da] IIIC T100 °C Db -40 °C ? Ta ? +70 °C IP65/IP68

• Russia/Kazakhstan

EAC Ex

Explosion Proof
(Intrinsically Safe Probe Circuit)

• Canada/USA

FM Class I, Div. 1, Groups A, B, C, D T4

• Europe

ATEX II 1/2 GD EEx d [ia] IIC T6 ... T1

Overfill Protection

AIB-Vincotte

Marine

Lloyds Register of Shipping,
Categories ENV1, ENV2, ENV3, and ENV5, Bureau Veritas

Other

Pattern approval (AQSIQ, China), CRN

Process connection types

Threaded or welded flange

Single piece flanged

Threaded or welded flange

Threaded

Available as standard

–

Available as standard

Flange

Available as standard

Available as standard

Available as standard

Process connection materials

Stainless steel 316L

Available as standard

Available as standard

Available as standard

Probe insulation

PFA

Available as standard

Available as standard

Available as standard

Length and Process parameters¹⁾

Rod length for PFA 16 mm version

Min. 200 mm (7.87 inch)
Max. 3 500 mm (137.80 inch)

Min. 200 mm (7.87 inch)
Max. 3 500 mm (137.80 inch)

Min. 200 mm (7.87 inch)
Max. 3 500 mm (137.80 inch)

Rod length for PFA 24 mm version

Min. 200 mm (7.87 inch)
Max. 5 500 mm (216.54 inch)

Min. 200 mm (7.87 inch)
Max. 5 500 mm (216.54 inch)

Min. 200 mm (7.87 inch)
Max. 5 500 mm (216.54 inch)

Cable length

Min. 1 000 mm (39.37 inch)
Max. 35 000 mm (1 377.95 inch)

Min. 1 000 mm (39.37 inch)
Max. 35 000 mm (1 377.95 inch)

Min. 5 000 mm (196.85 inch)²⁾
Max. 35 000 mm (1 377.95 inch)²⁾

Maximum process pressure

See Pressure/Temperature curves for specific probe type

5 bar g (73 psi g)

Maximum process temperature

100 °C (212 °F)