JC418 Digital Pressure Switch / Controller for Oil Water Gas Air

• Customization: Available
• Type: Electronic
• Usage: Control Switch
• Model NO.: JC418
• Brand: Jc
• Certification: ISO9001, CE
• Measuring Medium: Gas or Liquid
• Signal Output: Analog Output 4~20mA / 1~5VDC or Digital Output RS
• Load Capacity: 220VAC 3A, 24VDC 3A
• Accuracy: ±0.25%Fs, ±0.5%Fs, ±1%Fs
• Long-Term Stability: Typical:±0.5%Fs/Year
• Working Temperature: -20~80ºC
• Compensation Temperature: -10 ~ 70ºC
• Installation Interface: M20*1.5, G1/4, NPT1/4 or Customized
• Trademark: jiucheng
• Origin: Nanjing, China
• Production Capacity: 5000 Pieces Per Month

Product Description

JC418 Digital Pressure Switch for Oil Water Gas Air Introduction
JC418 intelligent digital display pressure controller / switch is specially designed for high-end supporting high-standard customers. It is a high-precision microprocessor-controlled pressure measuring instrument developed and manufactured by our company. The high-precision signal processor sends the pressure signal to the microprocessor. The pressure sensor used is a high-precision, high-stability product compatible with intelligent pressure switch electronic equipment.
JC418 is a kind of intelligent digital display pressure switch with multiple outputs, built-in temperature sensor with temperature compensation, high display accuracy, diverse control output methods, dual relay output, RS485 output, 4-20mA signal output optional. It has the characteristics of simple operation, good seismic resistance, high control accuracy, arbitrary adjustment of the control range, and long service life. The circuit design is excellent and stable, fully considering the complex situation of the automation site, and has a variety of protections such as strong anti-interference, anti-surge protection, anti-reverse protection and so on. Adopt all 304 stainless steel shell and 304 stainless steel joint. The pressure diaphragm adopts 316L stainless steel core, with stable performance, and can be widely used in automatic systems for measuring pressure, such as mechanical chemical industry, automatic control system and so on.



JC418 Digital Pressure Switch for Oil Water Gas Air Features
* Protection grade: IP65 (straight out type)
* 4-20mA or RS485 output optional
* 4 LED digital real-time display pressure
* Explosion-proof grade: ExidII CT4 (optional)
* Axial and radial selection of stainless steel dial installation
* One-key switch of various pressure units, one-key reset function
* Three kinds of pressure units are available: MPa, kgf / cm2, PSI
* A variety of power supply modes can be selected to meet different site conditions
* Various dials are optional: 60mm, 80mm, 100mm
* Wide range: from vacuum to 200MPa, with positive and negative gauge pressure range
* Various relay signal outputs and all have normally open and normally closed, the alarm point can be set arbitrarily
* Wide working temperature range, high comprehensive measurement accuracy, good long-term stability, fast response and easy adjustment
* Excellent sensitive components have excellent anti-corrosion, anti-impact, and overload, anti-vibration, anti-wear performance
* Multiple controller modes: electric contact mode, double relay mode, controller mode, double relay plus output mode can be freely selected


JC418 Digital Pressure Switch for Oil Water Gas Air Application
* Equipment automation
* Construction machinery
* Medical equipment
* Pump and compressor
* Energy and heat supply
* Instrument and meter supporting
* Pressure laboratory
* Mechanical and Electronic Industry
* Hydraulic and pneumatic system




Gauge Parameters:

Measuring Range	Micro pressure range:0~1KPa 5...10..25.…40.…60...100kPa Normal pressure range:0~0.25….0.6...1….6...2.5.…4MPa High pressure range:0~6...10...16...25.…40.…60MPa UItra high pressure range:0~10..160MPa...200MPa Absolute pressure range:0~2KPa,5KPa,10KPa,100KPa,1MPa..3.5MPa Negative pressure range:0~-1KPa,-10KPa,-20KPa,-30KPa...-100KPa Composite pressure range:-1KPa~1KPa, -10KPa~10KPa, -100KPa~20MPa Differential pressure range:0~10...25...40.…60...100...250.…400.…600kPa,0~1...1.6MPa
Overload Capability	1.5 times full-scale pressure(1.1 times full-scale pressure for≥100MPa)
Pressure Type	Gauge pressure,Absolute pressure,Differential pressure
Measuring Medium	Gas or liquid compatible with 316 stainless steel
Alarm Point Setting	Full range can be set,anti-fluctuation backlash setting
Control Method	Relay signal-normally open normally closed
Signal Output	Analog output 4~20mA/1~5VDC Or digital output RS485(option)
Load Capacity	220VAC 3A,24VDC 3A
Accuracy	±0.25%FS,   ±0.5%FS,   ±1%FS
Long-term Stability	Typical:±0.5%FS/year
Working Temperature	-20~80ºC (High temperature customization is acceptable)
Compensation temperature	-10~70ºC
Power supply	24VDC,220VAC,380VAC(customized)
Electrical Protection	Reverse polarity protection Anti-electromagnetic interference
Installation Interface	M20*1.5,G1/4,NPT1/4 or customized
Electrical connections	Aerial plug or straight out cable(default with cable 0.5m)
Certificate	CE,Intrinsically Explosion-proof for option
Display	4 digits display
Sampling Frequency	5HZ
Shell Protection	IP65(please add rainproof measures when using it outdoors)
Weight	Approx.0.3kg
Interface and Housing	304 stainless steel

Ordering Information:

Model:JC418
Technical Parameter	Code	Description
Pressure Type	G	Gauge pressure,Negative pressure
	A	Absolute pressure
	D	Differential pressure
Pressure Range		00~X       E.g:0~1MPa
Accuracy	0	±1%FS
	1	±0.5%FS
	2	±0.25%FS
Power Supply	V¹	12VDC
	V2	24VDC(default)
	V3	220VAC
	V4	380VAC(Customized)
Dial Size	D1	60mm
	D2	80mm
	D3	100mm
	DO	Customized
Pressure Connection	F¹	M20x1.5 male thread
	F2	G1/4 male thread
	FO	Customized
Electrical connection	W1	Lock out straight (with 0.5 meter cable)
	W2	Aviation plug(with 0.5 meter cable)
Installation Structure	J	Radial installation
	Z	Axial installation
Control type	K1	Double relay control type
	K2	Electric contact control type
	K3	Controller-controlled
	K4	Double switch plus current output type
Additional Selection	A¹	With 4-20mA signal output
	S1	With RS485 signal output
	D	Intrinsically safe explosion-proof only 24VDC is applicable
	P	Engineering plastic shell (only 80mm dial,no K4 control option)
	T	Special selection requirements

Model selection example: JC418G(0~1MPa)-1-V2-D2-F2-W1-J-K1
Parameter description::JC418 intelligent digital display pressure switch;Range:0-1MPa Gauge;Accuracy:0.5%FS;Power Supply:24V DC; Dial size:80mm;Pressure connection:G1/4 male;Electrical connection:Lock out straight;Installation Structure:Radial installation;Control type:Double relay control
Selection tips:
1. The Measuring Medium should be compatible with the product materials in contact.
2. There may be unsupported product options, please consult the engineer
3. For other special requirements, please consult with the company and indicate in the order

More Pressure Sensor / Transmitter