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WIKA operating instructions pressure transmitter, model IS-3
14243628.02 10/2018 EN/DE
EN
3.9 Electrical connections
Reverse polarity protection
U+ vs. U-
Insulation voltage
DC 500 V
3.10 Dimensions
approx. 130 mm [5.12 in]
Variants field case, FEP cable and measuring ranges ≥ 1,000 bar: approx 150 mm [5.9 in]
3.11 Materials
Wetted parts
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Measuring ranges ≤ 25 bar and ≤ 400 psi, process connection G ½ B flush and G 1 B flush: 316Ti
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Measuring ranges ≥ 40 ... ≤ 1,000 bar and ≥ 500 ... ≤ 15,000 psi: 316Ti and S13800
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Measuring ranges > 1,000 bar: S13800
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Process connection G 1 B flush, hygienic: 316L
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Measuring ranges ≤ 25 bar and ≤ 400 psi with process connection with pressure port for optional medium tempe
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rature range: 316L and 316Ti
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Measuring ranges > 25 bar and > 400 psi with process connection with pressure port for optional medium tempe-
rature range: 316L, 316Ti and S13800
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For sealing materials see “Process connections”
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Where the medium is hydrogen, contact the manufacturer.
Non-wetted parts
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Case: Stainless steel
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Angular connector DIN EN 175301-803 A: PA6
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Circular connector M12 x 1 adjustable: PA6, stainless steel
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Circular connector M12 x 1 not adjustable: Stainless steel
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Circular connector M16 x 0.75 adjustable: PA6, stainless steel, Zn nickel-plated
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Circular connector M16 x 0.75 not adjustable: Stainless steel, Zn nickel-plated
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Bayonet connector adjustable: PA6, stainless steel, Al nickel-plated
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Circular connector 7/8-16 UNF: Stainless steel
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Cable outlet IP67: PA6, stainless steel, nickel-plated brass
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Cable outlet IP67 with protection cap: Stainless steel, PA66/6-FR
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Cable outlet IP68 cable gland: Stainless steel, nickel-plated brass
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Cable outlet IP68: Stainless steel
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Field case: Stainless steel, nickel-plated brass / stainless steel / PA
3. Specifications