High-Precision Digital Pressure Switch Pressure Minimum display unit/Smallest settable increment 0.1 kPa 0.001 MPa Withstand pressure 500 kPa 1.5 MPa Power supply voltage 12 to 24 VDC 10%, Ripple (p-p) 10% or less Power supply Current consumption 25 mA or less Protection Polarity protection Display accuracy 2% F .S. 1 digit (Ambient temperature of 25 3C) Repeatability 0.2% F .S. 1 digit Temperature characteristics 2% F .S. (25C
acting Single acting MHK2-16D 16 6 14.6 20.6 113 MHK2-20D 20 10 16 26 235 MHZ MHK2-25D 25 14 19 33 440 MHK2-12S 120 12 9 4 9 13 76 Normally open Normally closed L1 MHF MHK2-16S 16 23 6 14.6 20.6 114 L2 L1 MHK2-20S 20 34 10 16 26 237 MHL L2 Series MHK2 MHK2-25S 25 58 14 19 33 443 Series MHKL2 MHK2-12C 12 12 4 9 13 76 MHR MHK2-16C 16 25 6 14.6 20.6 115 MHK MHK2-20C 20 44 10 16 26 237 MHK2-25C
20 10 16 26 8.3 O.D. holding:18.0 (80) I.D. holding :19.3 (86) MHK2-25D 25 14 19 33 15.5 MHK2-12S 120 12 2.0 (9) 4 9 13 2.7 Normally open Normally closed MHK2-16S 16 5.2 (23) 6 14.6 20.6 4.0 MHK2-20S 20 7.6 (34) 10 16 26 8.4 L1 MHK2-25S 25 13.0 (58) 14 19 33 15.6 Single acting L2 MHK2-12C 12 2.7 (12) 4 9 13 2.7 MHK2-16C 16 5.6 (25) 6 14.6 20.6 4.1 MHK2-20C 20 9.9 (44) 10 16 26 8.4 MHK2-25C
(Ambient temperature at 25C) Linearity 0.4% F.S. Repeatability 0.2% F.S. Effect of power supply voltage 0.8% F.S.
Trace the arrow mark, starting with F for cooling temperature 25C (pressure dew point 25C) to obtain the intersection G on the pressure characteristic line for 0.7 MPa. From the intersection G, trace the arrow mark to obtain the intersection H on the vertical axis. The intersection H is the amount of water included in the compressed air 1 m3 at 0.7 MPa, pressure dew point of 25C.
2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse output, N channel, open drain, output for display unit PF2D 300/301(Specifications: Maximum load current of 10 mA; Maximum applied voltage of 30 V)Voltage output Note 5) 1 to 5 VLinearity: ?
Item CH1 CH2 Setting range 5 to 35 10 to 40 CH2 set temperature CH1set By default 20 25 temperature [Tips] Sample set temperature: To change from CH1SP: 25C and CH2SP: 30C status, to CH2SP: 15C, first set CH1SP to 15C and then CH2SP to 15C. If CH2SP is set to 15C before setting CH1SP to 15C, then the following message appears: Please set CH1SP first.
degC Fig. 6-1 Cooling capacity 2) Heating capacity Fluid: water Fluid: water 1000 2000 900 Ambient 35C 1800 Ambient 30C 800 1600 Ambient 25C Heating capacity W Heating capacity W 700 1400 600 Ambient 20C 1200 500 Ambient 15C 1000 400 800 300 Ambient 15C 600 200 400 100 0 200 10 15 20 25 30 35 40 45 50 10 15 20 25 30 35 40 45 50 Circulating fluid temperature degC Fluid temperature degC Fig
acting 6 115 30 16 40 MHZ2-16D (N) 10 235 42 20 66 MHZ2-20D (N) Single acting type, normally open 14 430 65 25 104 MHZ2-25D (N) 4 55 6.3 10 MHZ2-10S (N) Normally closed Normally open 6 115 24 16 MHZ2-16S (N) 10 240 28 20 MHZ2-20S (N) 14 435 45 25 MHZ2-25S (N) 12 4 55 10 MHZ2-10C (N) 31 Single acting type, normally closed 6 115 16 MHZ2-16C (N) 56 10 240 20 MHZ2-20C (N) 83 14 430 25 MHZ2-25C
The suffix of the filter model part number is "X0". 5 Pressure loss: 0.01 to 0.02MPa Operating temperature: 0 to 70C Differential pressure resistance: 0.5MPa/25C Membrane CA element "ED111S ...
(Ambient temperature: 77F (25C)) 0.4% F.S. or less 0.2% F.S. or less 0.8% F.S. or less 2% F.S. or less (Ambient temperature: based on 77F (25C)) Resin Sensor pressure receiving area: Silicon, O-ring: HNBR Case Pressure sensing section Material Oil-resistant vinyl cabtire cable 0.11 x 0.13 inch (2.7 x 3.2 mm) (elliptic), Cross section: 2.3 x 10-4 inch2 (0.15 mm2), 3 cores, 118 inch (3 m),
2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse output, N channel, open drain, output for display unit PF2D 300/301(Specifications: Maximum load current of 10 mA; Maximum applied voltage of 30 V)Voltage output Note 5) 1 to 5 VLinearity: ?
2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse outputAnalog outputAnalog output12 to 24 VDC (ripple ?
2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse output, N channel, open drain, output for display unit PF2D 300/301(Specifications: Maximum load current of 10 mA; Maximum applied voltage of 30 V)Voltage output Note 5) 1 to 5 VLinearity: ?
2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse output, N channel, open drain, output for display unit PF2D 300/301(Specifications: Maximum load current of 10 mA; Maximum applied voltage of 30 V)Voltage output Note 5) 1 to 5 VLinearity: ?
2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse outputAnalog outputAnalog output12 to 24 VDC (ripple ?
2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse outputAnalog outputAnalog output12 to 24 VDC (ripple ?
2.5% F.S. or less (at 25C water)?1% F.S. or less (at 25C water)?5% F.S. or less (0 to 50C, based on 25C)Pulse outputAnalog outputAnalog output12 to 24 VDC (ripple ?
) 2% F.S. 1 digit (25C) Lights up when output is ON (Green) 2% F.S. or less (based on 25C) IP40 Operating: 0 to 50C; Stored: 10 to 60C (with no freezing or condensation) Display Display accuracy Indication light Temperature characteristics Enclosure Ambient temperature range Ambient humidity range Withstand voltage Insulation resistance Vibration resistance Impact resistance Port size Operating
between external terminals and case Insulation resistance 5M between external terminals and case (at 50VDC) Vibration resistance 10 to 500Hz at whichever is smaller of 1.5mm amplitude or 98m/s acceleration, in X, Y, Z directions, for 2 hours each (de-energized) 980m/s in X, Y, Z directions, 3 times each (de-energized) Impact resistance 2% F.S. or less based on the analog output value at 25C