WIKA MH-1 - Manual (Page 7)

7
Specifications Model MH-1
Pressure ranges bar 60 100 160 250 400 600
Over pressure safety bar 120 200 320 500 800 1200
Burst pressure bar 550 800 1000 1200 1700 2400
{Other on request}
Materials
„ Wetted parts Stainless steel
„ Case Stainless steel
Power supply U B U B in VDC 10 < U B ≤ 30
Signal output 4 … 20 mA, 2-wire {1 ... 5 V, 3-wire} {Other on request}
Response time (10 ... 90 %) ms ≤ 5
Dielectric strength VDC 500
Accuracy % of span ≤ 0.5 (BFSL)
≤ 1.0 * )
* ) Including non-linearity, hysteresis, zero point and full scale error (corresponds to
error of measurement per IEC 61298-2).
Non-linearity % of span ≤ 0.4 (BFSL) according to IEC 61298-2
1-year stability % of span ≤ 0.2 (at reference conditions)
Permissible temperature of
„ Medium ** ) -40 ... +125 °C -40 ... +257 °F
„ Ambience ** ) -30 ... +85 °C {-40 ... +85 °C} -22 ... +185 °F {-40 ... +185 °F}
„ Storage ** ) -40 ... +85 °C -40 ... +185 °F
** ) Also complies with EN 50178, Tab. 7, Operation (C) 4K4H, Storage (D) 1K4,
Transport (E) 2K3
Compensated temp range 0 ... +85 °C 32 ... +185 °F
Temperature coefficients within
compensated temp range
„ Mean TC of zero % of span ≤ 0.3 / 10 K
„ Mean TC of range % of span ≤ 0.2 / 10 K
CE- conformitiy
„ Pressure equipment directive 97/23/EC
„ EMC directive
2004/108/EEC, EN 61 326 Emission (Group 1, Class B) and
Immunity (industrial locations)
Shock resistance g 500 according to IEC 60068-2-27 (mechanical shock)
Vibration resistance g 20 according to IEC 60068-2-6 (vibration under resonance)
Wiring protection
Protected against short circuiting Sig+ against U B- / 0 V
and reverse polarity on the instrument side
Weight kg Approx. 0.2
Technische Daten Typ MH-1
Messbereich bar 60 100 160 250 400 600
Überlastgrenze bar 120 200 320 500 800 1200
Berstdruck bar 550 800 1000 1200 1700 2400
{Andere auf Anfrage}
Werkstoff
„ Messstoffberührte Teile CrNi-Stahl
„ Gehäuse CrNi-Stahl
Hilfsenergie U B U B in VDC 10 < U B ≤ 30
Ausgangssignal 4 … 20 mA, 2-Leiter {1 ... 5 V, 3-Leiter} {Andere auf Anfrage}
Einstellzeit (10 … 90 %) ms ≤ 5
Spannungsfestigkeit VDC 500
Genauigkeit % d. Spanne ≤ 0,5 (Toleranzbandeinstellung, BFSL)
≤ 1,0 * )
* ) Einschließlich Nichtlinearität, Hysterese, Nullpunkt- und Endwertabweichung
(entspricht Messabweichung nach IEC 61298-2).
Nichtlinearität % d. Spanne ≤ 0,4 (Toleranzbandeinstellung, BFSL) nach IEC 61298-2
Stabilität pro Jahr % d. Spanne ≤ 0,2 (bei Referenzbedingungen)
5. Specifications
5. Technische Daten
When designing your plant, take into account that the stated values (e.g.burst pressure,
over pressure safety) apply depending on the material, thread and sealing element used.
MH-1
{ } Items in curved brackets are optional extras for additional price.
F D GB