سوئیچ فشار مکانیکی اشکرافت سری A

Brand	ASHCROFT
Origin	USA
Series	ASHCROFT – A-Series
Setting Range	-1 … 1 to 0 … 1000 bar
Switching Functions	SPDT or DPDT Switching

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مقایسه

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دسته: سوئیچ فشار Dual Setpoint, سوئیچ فشار Fixed Differential, سوئیچ فشار خلاء و ترکیبی, سوئیچ فشار مکانیکی

توضیحات

سوئیچ های فشار مینیاتوری ضد انفجار Ashcroft® APA و APS برای کنترل فشار برای کاربردها در مکان های سخت یا خطرناک طراحی شده اند. ساختار ضد انفجار محافظت عالی را ارائه می دهد، در حالی که طراحی فشرده آن امکان ادغام آسان با تجهیزات یا سیستم های سفارشی را فراهم می کند. ایده آل برای هشدار فشار، خاموش کردن یا کنترل فرآیند در مناطق خطرناک زمانی که اندازه و سازگاری محدود مورد نیاز است.

مشخصات فنی

GENERAL INFORMATION

Series / Product	Series
Brand	ASHCROFT
Origin	USA
Series	ASHCROFT – A-Series

MEASURING RANGES

Reference Pressure	Gauge
Pressure Unit	[psi], [bar], [Kg/cm2], [kPa]
Pressure Range	-1 … 1 to 0 … 1000 bar
Pressure Range [bar] [Min]	-1
Pressure Range [bar] [Max]	1000
Pressure Range [psi] [Min]	-14.5
Pressure Range [psi] [Max]	14503.8
Static Pressure [bar] [Max]	N/A
Overpressure [bar] [Max]	N/A
Positive Overpressure [bar]	N/A
Negative Overpressure [bar]	N/A
Burst Pressure [bar] [Min]	N/A

ENVIROMENTAL CONDITIONS

Media Temperature [°C] [Min]	-40
Media Temperature [°C] [Max]	+89
Ambient Temperature [°C] [Min]	-40
Ambient Temperature [°C] [Max]	+125
Storage Temperature [°C] [Min]	N/A
Storage Temperature [°C] [Max]	N/A
Compensated Temperature [°C] [Min]	N/A
Compensated Temperature [°C] [Max]	N/A
Ingress Protection	IP67, NEMA 4X, NEMA 7, NEMA 9
Vibration Resistance	Passed MIL-STD-202G
Shock Resistance	75G’s 10 milliseconds 3 axis

GENERAL MECHANICAL SPECIFICATIONS

Mounting	Direct Mounting
Process Connection Male/Female	Female, Male
Process Connection Details	N/A
With Damper (Puls-snubber)	N/A
Process Connection Material	Stainless steel (316)
Diaphragm / Sensor Material	Stainless steel (316L)
Filling Fluid	N/A
Seal	Buna-N®, diaphragm (Without Seal), HNBR, Viton®, Welded
Hygienic Version	N/A
Electrical Connection	1/2" NPT, M20x1.5
Electrical Connection Details	■ 1/2 NPT Male conduit with 18 AWG wires ■ M20x1.5 Male conduit connection with 18 AWG wires
Display	NO
Display Details	N/A
Weight	N/A

PRESSURE SWITCH SPECIAL FEATURES

Product Type	Mechanical Pressure Switch
Pressure Switch Technology	Diaphragm, Piston
Varieties	Dual Setpoint, Explosion Proof (EX), Fixed Differential, High Pressure, High Protection Class, Low Pressure, Medium Pressure, Vacuum / Compound

SWITCHING PERFORMANCE

Setpoint	Dual setpoint, Single setpoint
Adjustable Setpoint	YES
Setpoint Details	Field adjustable setpoint or factory set only
Differential Details	Not adjustable (fixed)
Repeatability (Accuracy)	≤ ± 2 %FS, ≤ ± 5 %FS
Repeatability Details	■ ±2 %FS for ranges 200 through 15,000 psi ■ ±5 %FS for ranges -15/15 through 100 psi ■ For more info, refer to datasheet
Switching Frequency	N/A

ELECTRICAL SWITCH SPECIFICATIONS

Switching Functions	DPDT, SPDT
Switching Functions Details	SPDT or DPDT Switching
Electrical Switch Ratings Details	Refer to the the datasheet
Contact Material	Gold

TESTS / APPROVALS

Scope Approvals	ATEX / Europe, CE / European Community, CRN / Canada, CSA / USA and Canada, FM / USA, IECEx / Worldwide, UL-Listed
Ship Approvals	N/A
Explosion Protection	Dust Explosion Protection Through Housing "t", Flameproof Enclosure "d"
EX Zone	Zone 1, Zone 2, Zone 21, Zone 22
Other Approvals	RoHS
SIL Qualification	SIL 3

INDUSTRIES / APPLICATIONS

Industry	Chemical, Oil and gas, Petrochemical, Power
Application	Gas pressure measurement, Offshore Oil Rigs, Refineries

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مقایسه

سوئیچ فشار مکانیکی ویکا PSM01

GENERAL INFORMATION

Series / Product	Series
Brand	WIKA
Origin	Germany
Series	WIKA – PSM01

MEASURING RANGES

Reference Pressure	Gauge
Pressure Unit	[mbar], [bar], [psi], [inHg]
Pressure Range	-850 … -150 mbar, 0.2 … 2 to 30 … 320 bar
Pressure Range [bar] [Min]	-0.85
Pressure Range [bar] [Max]	320
Pressure Range [psi] [Min]	-12.3
Pressure Range [psi] [Max]	4641.2
Static Pressure [bar] [Max]	N/A
Overpressure [bar] [Max]	N/A
Positive Overpressure [bar]	N/A
Negative Overpressure [bar]	N/A
Burst Pressure [bar] [Min]	N/A

ENVIROMENTAL CONDITIONS

Media Temperature [°C] [Min]	-20
Media Temperature [°C] [Max]	+80
Ambient Temperature [°C] [Min]	N/A
Ambient Temperature [°C] [Max]	N/A
Storage Temperature [°C] [Min]	-20
Storage Temperature [°C] [Max]	+80
Compensated Temperature [°C] [Min]	N/A
Compensated Temperature [°C] [Max]	N/A
Ingress Protection	IP00, IP65, IP67
Vibration Resistance	10 g (10 … 2000 Hz)
Shock Resistance	30 g

GENERAL MECHANICAL SPECIFICATIONS

Mounting	Direct Mounting
Process Connection Male/Female	Female, Male
Process Connection Details	N/A
With Damper (Puls-snubber)	N/A
Process Connection Material	Galvanised steel
Diaphragm / Sensor Material	NBR, PTFE
Filling Fluid	N/A
Seal	EPDM, FKM, FVMQ, NBR, TNBR
Hygienic Version	N/A
Electrical Connection	Blade terminal, Cable outlet, Deutsch DT04, M12x1
Electrical Connection Details	Refer to the the datasheet
Display	NO
Display Details	N/A
Weight	Approx. 80 g

PRESSURE SWITCH SPECIAL FEATURES

Product Type	Mechanical Pressure Switch
Pressure Switch Technology	Diaphragm, Piston
Varieties	Fixed Differential, High Pressure, High Protection Class, Low Pressure, Medium Pressure, Vacuum / Compound

SWITCHING PERFORMANCE

Setpoint	Single setpoint
Adjustable Setpoint	YES
Setpoint Details	Switch point setting: ■ No factory setting, adjustable ■ Factory setting, adjustable ■ Fixed factory setting, not adjustable
Differential Details	Not adjustable (fixed)
Repeatability (Accuracy)	≤ ± 2 %FS, ≤ ± 4 %FS
Repeatability Details	■ ≤ 2 % of setting range end value (adjustable switch point) ■ ≤ 4 % of set switch point (Fixed factory setting, not adjustable)
Switching Frequency	max. 1 Hz

ELECTRICAL SWITCH SPECIFICATIONS

Switching Functions	Normally Closed (NC), Normally Open (NO), SPDT, SPST
Switching Functions Details	Selectable: ■ Normally Open (NO) ■ Normally Closed (NC) ■ Change-over Contact (CO)
Electrical Switch Ratings Details	"■ Resistive load (AC-12, DC 12): AC 48 V, 2 A / DC 24 V, 2 A ■ Inductive load (AC-14, DC 14): AC 48 V, 2 A / DC 24 V, 1 A"
Contact Material	Gold-plated, Silver

TESTS / APPROVALS

Scope Approvals	CE / European Community
Ship Approvals	N/A
Explosion Protection	N/A
EX Zone	N/A
Other Approvals	RoHS
SIL Qualification	N/A

INDUSTRIES / APPLICATIONS

Industry	Machine building, Mechanical engineering & Automation, Mobile machines
Application	Hydraulic systems, Machine tools, Mobile hydraulics, Pneumatic

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اطلاعات بیشتر

نمایش سریع

مقایسه

سوئیچ فشار مکانیکی دانفوس KP36

امتیاز 5.00 از 5

GENERAL INFORMATION

Series / Product	Series
Brand	Danfoss
Origin	Denmark
Series	Danfoss – KP 35

MEASURING RANGES

Reference Pressure	Gauge
Pressure Unit	[bar]
Pressure Range	2 … 14 bar, 4 … 12 bar
Pressure Range [bar] [Min]	2
Pressure Range [bar] [Max]	14
Pressure Range [psi] [Min]	29
Pressure Range [psi] [Max]	203.1
Static Pressure [bar] [Max]	N/A
Overpressure [bar] [Max]	N/A
Positive Overpressure [bar]	N/A
Negative Overpressure [bar]	N/A
Burst Pressure [bar] [Min]	N/A

ENVIROMENTAL CONDITIONS

Media Temperature [°C] [Min]	-40
Media Temperature [°C] [Max]	+100
Ambient Temperature [°C] [Min]	-40
Ambient Temperature [°C] [Max]	+65
Storage Temperature [°C] [Min]	N/A
Storage Temperature [°C] [Max]	N/A
Compensated Temperature [°C] [Min]	N/A
Compensated Temperature [°C] [Max]	N/A
Ingress Protection	IP30, IP44, IP65
Vibration Resistance	Vibration-proof in the range 0 – 1000 Hz, 4 g [1g = 9.81 m/s2
Shock Resistance	Shock and impact resistant

GENERAL MECHANICAL SPECIFICATIONS

Mounting	Direct Mounting, Mounting Bracket
Process Connection Male/Female	Male
Process Connection Details	N/A
With Damper (Puls-snubber)	N/A
Process Connection Material	Free-cutting steel (nickel plated), Stainless steel (316)
Diaphragm / Sensor Material	Phosphor bronze, Stainless steel
Filling Fluid	N/A
Seal	N/A
Hygienic Version	N/A
Electrical Connection	Cable gland
Electrical Connection Details	Rubber cable gland entry for 6 – 14 mm diameter cables
Display	YES
Display Details	Switchpoint and differential indicator
Weight	Approx. 300 g

PRESSURE SWITCH SPECIAL FEATURES

Product Type	Mechanical Pressure Switch
Pressure Switch Technology	Bellows
Varieties	Adjustable Differential, Medium Pressure

SWITCHING PERFORMANCE

Setpoint	Single setpoint
Adjustable Setpoint	YES
Setpoint Details	Refer to the the datasheet
Differential Details	■ Setting range 2 … 14 bar, Differential: 0.7 … 4.0 ■ Setting range 4 … 12 bar, Differential: 0.5 … 1.6
Repeatability (Accuracy)	N/A
Repeatability Details	N/A
Switching Frequency	N/A

ELECTRICAL SWITCH SPECIFICATIONS

Switching Functions	SPDT
Switching Functions Details	Single-pole double throw (SPDT)
Electrical Switch Ratings Details	■ AC-1: 16 A, 400 V ■ AC-3: 16 A, 400 V ■ AC-15: 10 A, 400 V ■ DC-13: 12 W, 220 V
Contact Material	Gold, Gold-plated, Silver

TESTS / APPROVALS

Scope Approvals	c-UL-us / USA and Canada, CCC (China Compulsory Certificate) / China, CE / European Community, CMIM / Morocco, EAC / Eurasian Economic Community, LVD / Europe, PZH / Poland
Ship Approvals	RINA / Italy, RMRS / Russia
Explosion Protection	N/A
EX Zone	N/A
Other Approvals	LLC CDC EURO TYSK, RoHS
SIL Qualification	N/A

INDUSTRIES / APPLICATIONS

Industry	HVAC / HVAC&R, Mechanical engineering & Automation, Water and wastewater
Application	Air pressure measurement, Boiler, Booster pump, Chiller, Compressor, Refrigeration systems, Vacuum pressure measurement, Water treatment

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مقایسه

سوئیچ فشار مکانیکی دانفوس K35

امتیاز 5.00 از 5

GENERAL INFORMATION

Series / Product	Series
Brand	Danfoss
Origin	Denmark
Series	Danfoss – KP 35

MEASURING RANGES

Reference Pressure	Gauge
Pressure Unit	[bar]
Pressure Range	-0.2 … 7.5 bar
Pressure Range [bar] [Min]	-0.2
Pressure Range [bar] [Max]	7.5
Pressure Range [psi] [Min]	-2.9
Pressure Range [psi] [Max]	108.8
Static Pressure [bar] [Max]	N/A
Overpressure [bar] [Max]	N/A
Positive Overpressure [bar]	N/A
Negative Overpressure [bar]	N/A
Burst Pressure [bar] [Min]	N/A

ENVIROMENTAL CONDITIONS

Media Temperature [°C] [Min]	-40
Media Temperature [°C] [Max]	+100
Ambient Temperature [°C] [Min]	-40
Ambient Temperature [°C] [Max]	+65
Storage Temperature [°C] [Min]	N/A
Storage Temperature [°C] [Max]	N/A
Compensated Temperature [°C] [Min]	N/A
Compensated Temperature [°C] [Max]	N/A
Ingress Protection	IP30, IP44, IP65
Vibration Resistance	Vibration-proof in the range 0 – 1000 Hz, 4 g [1g = 9.81 m/s2
Shock Resistance	Shock and impact resistant

GENERAL MECHANICAL SPECIFICATIONS

Mounting	Direct Mounting, Mounting Bracket
Process Connection Male/Female	Male
Process Connection Details	N/A
With Damper (Puls-snubber)	N/A
Process Connection Material	Free-cutting steel (nickel plated), Stainless steel (316)
Diaphragm / Sensor Material	Phosphor bronze, Stainless steel
Filling Fluid	N/A
Seal	N/A
Hygienic Version	N/A
Electrical Connection	Cable gland
Electrical Connection Details	Rubber cable gland entry for 6 – 14 mm diameter cables
Display	YES
Display Details	Switchpoint and differential indicator
Weight	Approx. 280 g

PRESSURE SWITCH SPECIAL FEATURES

Product Type	Mechanical Pressure Switch
Pressure Switch Technology	Bellows
Varieties	Adjustable Differential, Low Pressure, Vacuum / Compound

SWITCHING PERFORMANCE

Setpoint	Single setpoint
Adjustable Setpoint	YES
Setpoint Details	Refer to the the datasheet
Differential Details	Adjustable differential range: 0.7 … 4.0 bar
Repeatability (Accuracy)	N/A
Repeatability Details	N/A
Switching Frequency	N/A

ELECTRICAL SWITCH SPECIFICATIONS

Switching Functions	SPDT
Switching Functions Details	Single-pole double throw (SPDT)
Electrical Switch Ratings Details	■ AC-1: 16 A, 400 V ■ AC-3: 16 A, 400 V ■ AC-15: 10 A, 400 V ■ DC-13: 12 W, 220 V
Contact Material	Gold, Gold-plated, Silver

TESTS / APPROVALS

Scope Approvals	c-UL-us / USA and Canada, CCC (China Compulsory Certificate) / China, CE / European Community, CMIM / Morocco, EAC / Eurasian Economic Community, LVD / Europe, PZH / Poland
Ship Approvals	RINA / Italy, RMRS / Russia
Explosion Protection	N/A
EX Zone	N/A
Other Approvals	LLC CDC EURO TYSK, RoHS
SIL Qualification	N/A

INDUSTRIES / APPLICATIONS

Industry	HVAC / HVAC&R, Mechanical engineering & Automation, Water and wastewater
Application	Air pressure measurement, Boiler, Booster pump, Chiller, Compressor, Refrigeration systems, Vacuum pressure measurement, Water treatment