Location:Home > Products > Controller&Paperless Recorder

PS900 Intelligent Digital Pressure Controller


PS900 Introduction

 

PS900 is an intelligent digital pressure controller, which is widely used in measurement and control field. PS900’s appearance is beautiful; key operation is simple; PS900 is capable of resisting interference.

PS900 is adopted with double-row structure with four digit bit in each row to show respectively measured value(PV) and set value(SV). Output available is: 4 ~ 20 mA or 0 ~ 10V. Systematic adjustment can automatically finish through keyboard operation, i.e., only pressing “⌒” key to execute the adjustment. PS900 introduces photoelectric technology, watchdog, and special software to resist interference.

PS900 is generally connected with a high temp. melting sensor, and both of them form an excellent system to measure the pressure and temp. of the melting.  Meanwhile, PS900 can be used to control the operation of motors, which are embedded in other equipments.

 

Main Technical Parameters

 

(1)   Display Unit : double row structure with four LED digital bit, higher row for PV( measuring value) and lower row for SV( set value) .

(2)   Inner Divided Ratio : 32000

(3)   Outer Divided Ratio : 0.01MPa, 0.02MPa and 0.05MPa;

(4)   No linearity  : 0.05%+/-1 bit

(5)   Alarm Setting : 0 ~ 99.99MPa with two ways

(6)   Set Value of Relay : 250V AC, 5A

(7)   Working Atmosphere : -10 ~ +50’C, <=99%RH

(8)   Power Supply : 120V ~ 250V AC

(9)   Outer Dimension : 90-90-110 mm

(10)Output Signal : 4 ~ 20mA, 0 ~ 5V or 0 ~10V

 

Recommendation:

Span

Divided value for pressure

0   ~ 20 MPa

0.01

20   ~ 50 MPa

0.02

50   ~ 100 MPa

0.05

 

Pressure Adjustment

Generally, PS900 is corresponded with a sensor, and after our company adjusts them both, user can use them. If PS900 is not corresponded with sensor, user has to adjust both of them. It must be ensured that sensor is loaded zero pressure.

When PS900 is in working state, user presses CAL key, PS900 starts to adjust automatically. At the same time, user presses “⌒” key till adjustment is finished. PS900 will store the adjusted value. (CAL key and “⌒” must be both pressed till adjustment is finished.)

Note :  before adjustment, user has to open digital locker, that is to say, LCK is set to zero.

 

 

Order Information

Pressure Span

Span

Code

Span

Code

0   ~ 10 MPa

010

0   ~ 40MPa

040

0   ~ 15 MPa

015

0   ~ 50MPa

050

0   ~ 20 MPa

020

0   ~ 60MPa

060

0   ~ 25 MPa

025

0   ~ 70MPa

070

0   ~ 30 MPa

030

0   ~ 80MPa

080

0   ~ 35 MPa

035

0   ~ 100MPa

011

 

Output power

Output Signal

Code

Output Signal

Code

No   output

100

0   ~ 20 mA ( max 6V )

104

0   ~ 5V(max 20mA)

101

4   ~ 20 mA ( max 6V )

105

1   ~ 5V(max 20mA)

102

0   ~ 10V(max 20mA)

106

0   ~ 10mA(max 20mA)

103



 

Alarm

No

1st bit

2nd bit

3rd bit

0

No   alarm

Output   without alarm

Indication   without alarm

1

Pressure   high limit

Relay   output

LED   flashing

2

Pressure   low limit

Control   Si output


3

Band   mode

Voltage   pulse output


 

 

 


Documents
 Datasheet



Contact Us
HOLYKELL TECHNOLOGY
Lugu High-Tech Development Zone
Changsha City,Hunan,China
 admin@holykell.com
 +86-0731-89873265
 +86-0731-89873646
Privaey policy     Terms of us  Print Home© 2014 Holykell Technology    备案号:湘ICP备17018326号