철도차량융합부품기술센터

Ⅲ. 압력 분야
■ 특 징
- 유압분동식 표준압력모듈 : 100MPa, 50Kg Mass, Tungsten, 2.5mm Dia, 8Digit Color Display
- 공압분동식 표준압력모듈 : 7MPa, 35Kg Mass, Tungsten, 8mm Dia, 8Digit Color Display
- 압력발생모듈 : Extra High(700bar), High(140bar), Medium(20bar), Low(400mbar),
Vacuum(-95bar) Generation Module
- 표준압력조정모듈 : 8.9“ Color LCD, 4 to 6Digit, 70bar, 11Ports, 0.003%/0.01%, 39+2 Units
±0.025% Accuracy, 5-Digit Gauge, Vacuum Pump(200L)

■ 규 격

1. 유압분동식 표준압력모듈
A. Pressure Range : up to 100 MPa
B. Piston Materials : Tungsten Carbide
C. Piston
1) Range : 2 MPa / kg
2) Diameter : 2.5 mm
3) Piston : 0.4 MPa / 0.2 kg
4) Piston & Bell : 2.0 MPa / 1.0 kg
5) Type : Modularized Piston
6) Drain line in Piston module
D. Uncertainty : less than 0.008% of Reading
E. Interface : RS232
F. Pressure Port : 9/16 inch UNF Cone Thread Type Female
G. Mass Material : STS304
H. Rotation method : Use Motor and changed to free rotation through rotation wing
I. Display
1) Calculated Real time Pressure
2) Collecting Piston Position
3) Piston Temperature
4) Atmospheric Pressure
5) Ambient Temperature
6) Ambient Humidity
7) Local Gravity
8) RPM
9) Compensate for Height
10) Mass combination
J. Accessories
1) 50 kg Mass and tray : 1ea/set
2) Pressure Connection Tube : 1ea/set
3) Pressure Generator : 1ea/set
4) Standard Pressure Calculator : 1ea/set
5) 200 kPa/kg Piston : 1ea/set
6) KOLAS Calibration Certificate

2. 공압분동식 표준압력모듈
A. Pressure Range : up to 7 MPa
B. Piston Materials : Tungsten Carbide
C. Piston
1) Range : 200 kPa / kg
2) Diameter : 8 mm
3) Piston : 40 kPa / 0.2 kg
4) Piston & Bell : 100 kPa / 1.0 kg
5) Type : Modularized Piston
D. Uncertainty : less than 0.008% of Reading
E. Interface : RS232
F. Pressure Port : 1/4“ PF Female
G. Mass Material : STS304
H. Display
1) Calculated Real time Pressure
2) Collecting Piston Position
3) Piston Temperature
4) Atmospheric Pressure
5) Ambient Temperature
6) Ambient Humidity
7) Local Gravity
8) RPM
9) Compensate for Height
10) Mass combination
I. Accessories
1) 35 kg Mass and tray : 1ea/set
2) Pressure Connection Tube : 1ea/set
3) Pressure Generator : 1ea/set
4) Standard Pressure Calculator : 1ea/set
5) 20 kPa/kg Piston : 1ea/set
6) Laser Distance Sensor and Amplifier : 1ea/set
7) Laser Distance Sensor Stand and Software : 1ea/set
8) KOLAS Calibration Certificate

3. 압력발생모듈
A. Extra High Pressure Generator
1) Output pressure : 0 to 700 bar / 0 to 10 000 psi
2) Pressure media : Distilled water or low viscosity mineral oil
3) Outlet threads
- G ¼” female connector (for EXT pressure module)
- G ¼” female with 1215 Special male adaptor for high pressure hose
4) Weight : 1.3 kg
5) Standard delivery
- Carrying case
- 1 meter (3.28 feet) high-pressure hose with two 1215 Special female connectors
- 1/4” NPT male / 1215 Special male adapter for device under test
- Sealing rings
- Refill bottle
B. Pressure Generator Pneumatic High
1) Pressure range : –0.95 to 140 bar / –13.7 to 2 000 psi
2) Output threads : 2 x G 1/4“ female
3) Temperature : 0 to 50℃
4) Humidity : < 85% RH
5) Adjusting fineness : 0.1 mbar (0.001 psi)
6) Safety pressure : < 180 bar (2 600 psi)
7) Pressure media : Air
8) Weight : 7.1 kg
9) Standard delivery
- Output connectors : G ¼“ (Male) Plug x 1
- O-rings : NBR70 type
C. Pressure Generator Medium
1) Output pressure : 0 to 20 bar / 0 to 300 psi
2) Pressure media : Air
3) Outlet connector : 2 x 1/8“ NPT female
4) Weight : 400 g
5) Standard delivery
- Service seal kit
- Opening tool
- Output adapters
D. Pressure Generator Low
1) Pressure range : –400 to 400 mbar
2) Output threads : 1 x G 1/8“ female
3) Output adapters : G 1/8“ / 60 – G1/8“ Nipple for 4 mm ID hose
4) Temperature : 0 to 50℃
5) Humidity : < 95% RH
6) Adjusting Sensitivity : 1Pa / 0.01 mbar / 0.1 mmH2O / 0.004 inH2O
7) Safety pressure : < 4 bar
8) Pressure media : Air
9) Weight : 1.2 kg
10) Standard delivery
- Output Connectors : G 1/8“/60–G1/8“ installed in the pump, Nipple for 4 mm ID hose
- O-rings : NBR70 type
E. Pressure Generator Vacuum
1) Output pressure : 0 to –0.95 bar / 0 to –13.7 psi
2) Pressure media : Air
3) Outlet connector : G 1/8“ male 60° int. cone
4) Weight : 340 g
5) Standard delivery
- Service seal kit
- Opening tool
- R 1/8“ 60° female to 1/4 NPT male Connector
- Pressure hose 0.75 m / 2’5 1/2“ with R 1/8“ 60° male connector at both ends

4. 표준압력조정모듈
A. Pressure ranges : 0 to 7 bar, 0 to 70 bar
B. Control speed : 15 s
C. Control stability : < 0.003% FS
D. Accuracy : 0.01% FS (includes the intrinsic performance of the instrument, the
measurement uncertainty of the reference instrument, long-term stability,
influence of ambient conditions, drift and temperature effects over the
compensated range with recommended zero point adjustment every 30 days)
E. Precision : 0.004% FS (Defined as the combined effects of linearity, repeatability and
hysteresis throughout the stated compensated temperature range)
F. Pressure units : 39 and two freely programmable
G. Display
1) Screen : 8.9“ color LCD with resistive touchscreen
2) Resolution : 4 to 6 digits depending on range and units
H. Permissible pressure
1) Supply port : 110% FS or 0.69 bar (10 psi), whichever is greater
2) Measure/Control port : max. 105% FS
I. Interface Standard : Ethernet, IEEE-488, USB, RS-232.
J. Accessories
1) Moisture Trap : 1ea/set
2) Pressure Connection Tube : 1ea/set
3) Pressure Manifold : 1ea/set
4) Adapter : 1ea/set
5) Vacuum Pump : 1ea/set
6) ±0.025% F.S Monitoring Gauge : 3ea/set
7) KOLAS Calibration Certificate