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Bourdon tube pressure gauge, copper alloy Heavy-duty version, case filling

Bourdon tube pressure gauge, copper alloy Heavy-duty version, case filling

Model: 213.40
  • Especially robust design
  • Vibration- and shock-resistant
  • DNV approval for NS 63 [2 ½”] and 100 [4″] available as an option
  • Responsive after-sales service / Customizable
  • High quality / One-year warranty
  • The image is for reference; the actual product willbe based on your custom specifications.
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Description

The Model 213.40 liquid-filled Bourdon tube pressure gauge features a forged brass case and copper alloy wetted parts, with scale ranges from 0.6 to 1,000 bar. Its liquid-filled case provides efficient damping against high vibrations and dynamic loads, compliant with EN 837-1 and ASME B40.100 standards. For safety, it includes a blow-out plug on top of the case to release overpressure during failure

Specifications

Connection location ■Lower mount (radial)
■Centre back mount (only for NS 63 [2 ½"])
■Lower back mount (only for NS 80 [3"] and NS 100 [4"])
Nominal size ■Ø 63 mm [2 ½"]
■Ø 80 mm [3"]
■Ø 100 mm [4"]
Scale ranges 0 … 0.6 to 0 … 1,000 bar [0 ... 10 to 0 ... 15,000 psi]
Accuracy NS 63 [2 ½"], NS 80 [3"]:
■EN 837-1: Class 1.6
■ASME B40.100: ±2 % │ ±1 % │ ±2 % of measuring span (grade A)

NS 100 [4"]:
■EN 837-1: Class 1.0
■ASME B40.100: ±1 % of measuring span (grade 1A)
Process connection Standard:
■EN 837-1
■ISO 7
■ANSI/B1.20.1

Size:
EN 837-1:
■G ⅛ B, male thread G ¼ B, male thread
■G ½ B, male thread
■M10 x 1, male thread
ISO 7:
■R ⅛, male thread
■R ¼, male thread
■R ½, male thread
ANSI/B1.20.1:
■⅛ NPT, male thread
■¼ NPT, male thread
■½ NPT, male thread

Restrictor:
■Without
■∅ 0.3 mm [0.012"], brass
■∅ 0.5 mm [0.02”], brass

Material (wetted):
Process connection: Copper alloy
Bourdon tube:
NS 63 [2 ½"]:
■Copper alloy
NS 80 [3"], NS 100 [4"]:
■Copper alloy
■Stainless steel 1.4571 (316Ti) or 1.4404 (316L)
Case Design:
With blow-out device at case circumference, 12 o'clock For scale ranges ≤ 0 ... 16 bar [0 ... 250 psi] with equalising valve to vent and reseal case

Material:
Forged brass

Surface:
■Black painted
■Natural finish
■Chrome-plated (only for NS 63 [2 ½"] and NS 80 [3"])
■Silver painted (only for NS 63 [2 ½"] and NS 80 [3"])
■Brass-coloured (only for NS 63 [2 ½"] and NS 80 [3"])
Window ■Acrylic glass (PMMA)
■Laminated safety glass
Dial Scale colour:
Black

Material:
Aluminium

Special scale:
■Without
■With temperature scale for refrigerant, e.g. for NH3: R 717
Other scales or customer-specific dials, e.g. with red mark, circular arcs or circular sectors, on request
Pointer Instrument pointer:
Aluminium, black

Mark pointer/drag pointer:
■Without
■Red mark pointer on dial, fixed
■Red drag pointer on window, adjustable
Movement Copper alloy
Filling liquid ■Glycerine
■Silicone oil
Ambient temperature ■Instruments with glycerine filling: -20 ... +60 °C [-4 ... +140 °F]
■Unfilled instruments or with silicone oil filling: -40 ... +60 °C [-40 ... +140 °F]
Medium temperature ■Instruments with glycerine filling: -20 ... +60 °C [-4 ... +140 °F]
■Unfilled instruments or with silicone oil filling: -40 ... +60 °C [-40 ... +140 °F]
Ingress protection per IEC/EN 60529 IP65

Downloads

English

SJ-Gauge-wika-213.40-pressure-gauge-datasheet-en

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