Installation conditions
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Ambient temperature
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Observe the temperature class in areas subject to explosion hazard.
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- Measuring cell with silicone oil
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-40 ... +85 °C (-40 ... +185 °F)
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- Measuring cell with Neobee oil (with flush-mounted diaphragm)
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-10 ... +85 °C (14 ... +185 °F)
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- Measuring cell with inert liquid (not with flush-mounted diaphragm)
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-20 ... +85 °C (-4 ... +185 °F)
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-30 ... +85 °C (-22 ... +185 °F)
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-50 ... +85 °C (-58 ... +185 °F) (for Neobee: -20 ... +85 °C (-4 ... +185 °F))
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Climatic class
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Condensation
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Permissible
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Degree of protection acc. to EN 60529
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IP65, IP68, NEMA X, enclosure cleaning, resistant to lyes, steam to 150° C (302 °F)
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Electromagnetic Compatibility
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- Emitted interference and interference immunity
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Acc. to EN 61326 and NAMUR NE 21
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Medium conditions
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Temperature of medium
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- Measuring cell with silicone oil
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-40 ... +100 °C (-40 ... +212 °F)
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- Measuring cell with silicone oil (with flush-mounted diaphragm)
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-40 ... +150 °C (-40 ... +302 °F)
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- Measuring cell with Neobee oil (with flush-mounted diaphragm)
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-10 ... +150 °C (-14 ... +302 °F)
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- Measuring cell with silicone oil, with temperature decoupler (only with flush-mounted diaphragm)
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-40 ... +200 °C (-40 ... +392 °F)
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- Measuring cell with inert liquid
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-20 ... +100 °C (-4 ... +212 °F)
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- Measuring cell with high-temperature oil
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-10 ... +250 °C (14 ... 482 °F)
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Design (standard version)
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Weight (without options)
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Approx. 800 g (1.8 lb)
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Enclosure material
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Stainless steel, mat. No. 1.4301/304
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Material of parts in contact with the medium
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Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819
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Stainless steel, mat. No. 1.4404/316L
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Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819
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- Silicone oil
- Inert filling liquid
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Process connection
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- G½B to EN 837-1
- Female thread ½-14 NPT
- Oval flange PN 160 (MWP 2320 psi) with fastening thread:
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Design (version with flush-mounted diaphragm)
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Weight (without options)
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Approx. 1 … 13 kg (2.2 … 29 lb)
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Enclosure material
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Stainless steel, mat. No. 1.4301/304
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Material of parts in contact with the medium
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Stainless steel, mat. No. 1.4404/316L
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Stainless steel, mat. No. 1.4404/316L
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- Silicone oil
- Inert filling liquid
- FDA compliant fill fluid (Neobee oil)
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Process connection
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- Flanges as per EN and ASME
- F&B and pharmaceutical flanges
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Surface quality touched-by-media
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Ra values ≤ 0.8 µm (3.15.10-8 inch)/welded seams Ra ≤ 1.6 µm (6.4.10-8 inch)
(process connections according to 3A; Ra values ≤ 0.8 µm (3.15.10-8 inch)/welded seams Ra ≤ 0.8 µm (3.15.10-8 inch)
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Power supply UH
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Terminal voltage on transmitter
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10.5 ... 42 V DC for intrinsically safe operation: 10.5 ... 30 V DC
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Supplied through bus
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Separate power supply
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-
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Not necessary
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Bus voltage
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-
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9 ... 32 V
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- With intrinsically-safe operation
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-
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9 ... 24 V
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Current consumption
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-
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12.5 mA
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- Startup current ≤ basic current
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-
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Yes
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- Max. fault current in the event of a fault
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-
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15.5 mA
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Fault disconnection electronics (FDE)
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-
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Available
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Certificates and approvals
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Classification according to PED 97/23/EC
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For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3, paragraph 3 (sound engineering practice)
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Water, waste water
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In preparation
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Explosion protection
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Intrinsic safety "i"
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PTB 05 ATEX 2048
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Ex II 1/2 G EEx ia/ib IIB/IIC T4, T5, T6
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- Permissible ambient temperature
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-40 ... +85 °C (-40 ... +185 °F)
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-40 ... +70 °C (-40 ... +158 °F)
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-40 ... +60 °C (-40 ... +140 °F)
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To certified intrinsically-safe circuits with peak values:
Ui = 30 V, Ii = 100 mA, Pi = 750 mW, Ri = 300 Ω
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To certified intrinsically-safe circuits with peak values:
FISCO supply unit:
Ui = 17.5 V, Ii = 380 mA, Pi = 5.32 W
Linear barrier:
Ui = 24 V, Ii = 250 mA, Pi = 1.2 W
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- Effective inner capacitance:
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Ci = 6 nF
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Ci = 1.1 nF
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- Effective internal inductance:
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Li = 0.4 mH
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Li ≤ 7 μH
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Explosion protection to FM for USA and Canada (cFMUS)
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- Identification (DIP) or (IS); (NI)
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Certificate of Compliance 3025099
CL I, DIV 1, GP ABCD T4 ... T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4 ... T6; CL I, DIV 2, GP ABCD T4 ... T6; CL II, DIV 2, GP FG; CL III
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- Identification (DIP) or (IS)
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Certificate of Compliance 3025099C
CL I, DIV 1, GP ABCD T4 ... T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC 4 ... T6; CL I, DIV 2, GP ABCD T4 ... T6; CL II, DIV 2, GP FG; CL III
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Dust explosion protection for zone 20/21/22
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PTB 05 ATEX 2048
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Ex II 1D Ex ia D 20 T 120 °C
Ex II 2D Ex ib D 21 T 120 °C
Ex II 3D Ex ib D 21 T 120 °C
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- Permissible ambient temperature
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-40 ... +85 °C (-40 ... +185 °F) (with mineral glass window only -20 ... +85 °C (-4 ... +185 °F))
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-40 ... +85 °C (-40 ... +185 °F) (with mineral glass window only -20 ... +85 °C (-4 ... +185 °F))
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-40 ... +85 °C (-40 ... +185 °F) (with mineral glass window only -20 ... +85 °C (-4 ... +185 °F))
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To certified intrinsically-safe circuits with peak values:
Ui = 30 V, Ii = 100 mA, Pi = 750 mW
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To certified intrinsically-safe circuits with peak values:
Ui = 24 V, Ii = 380 mA, Pi = 5.32 mW
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- Effective inner capacitance:
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Ci = 6 nF
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Ci = 5 nF
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- Effective internal inductance:
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Li = 0.4 μH
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Li = 10 μH
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Type of protection Ex nA/nL/ic (Zone 2)
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PTB 05 ATEX 2048
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II 2/3 G Ex ic IIB/IIC T4/T5/T6
II 2/3 G Ex nA T4/T5/T6
II 2/3 G Ex nL IIB/IIC T4/T5/T6
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- Permissible ambient temperature
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-40 ... +85 °C (-40 ... +185 °F) (with mineral glass window only -20 ... +85 °C (-4 ... +185 °F))
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-40 ... +70 °C (-40 ... +158 °F) (with mineral glass window only -20 ... +70 °C (-4 ... +158 °F))
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-40 ... +60 °C (-40 ... +140 °F) (with mineral glass window only -20 ... +60 °C (-4 ... +140 °F))
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To certified intrinsically-safe circuits with peak values:
Um = 45 V
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To certified intrinsically-safe circuits with peak values:
Um = 32 V
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To certified intrinsically-safe circuits with
peak values:
Ui = 45 V
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To certified intrinsically-safe circuits with
peak values:
Ui = 32 V
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- Effective inner capacitance:
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Ci = 6 nF
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Ci = 5 nF
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- Effective internal inductance:
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Li = 0.4 mH
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Li = 20 μH
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