 |
|
|
 |
| UNIVERSAL CALIBRATION
TEST BENCH - UNICAL2008 |
|
|
Features
- Microprocessor Based Very Low Pneumatic Pressure
Calibrator (Simulation & Measurement)
Range: ±5000mmH2O. Accuracy: ±
0.05% FS +2 Digits
- Microprocessor Based Low / Medium Pneumatic
Pressure Calibrator (Simulation & Measurement)
Range: -1 to 20 Bar. Accuracy: ± 0.05%
FS +2 Digits
|
|
- Microprocessor Based Very High Hydraulic Pressure
Calibrator (Simulation & Measurement)
Range: 0 to 700 Bar. Accuracy: ± 0.1% FS +2
Digits
- Temp.Calibrator Range: +50°C to 650°C. Accuracy:
± 1.3°C
- Simulation and measurement of mA (0 to 24 mA),mV
(0 to 200 mV DC), Volts (0 to 10 V), Thermocouples
(J,K,E,T,R,S,N) & RTD (Pt 100, Pt 1000)
- Variable DC power supply 0 to 30V/2A
- Fixed +24 VDC / 1Apower supply to power transmitters
- Air set with Regulator
|
|
|
| |
| Technical
Specification |
| |
|
|
| CONSTRUCTION
OF TEST BENCH |
|
| 4.
High Pressure Calibrator
(Hydraulic) |
- Range: 0 to 700
Bar
- Accuracy: ±
0.1% FS +2 Digits
- Resolution: 0.1
Bar
- 2 x 16 Alpha Numeric
/ Graphical Display
Selectable Scales:
bar, psi, Kg/Sq.Cm
, kPa, mPa, atm,mH2O,
inHg, ftH2O
- Pressure Source:
Through Hydraulic
pump with divider
block arrangement.
- Control: Through
Isolation valve
& vernier valve
in the divider block
- Medium: Hydraulic
Oil.
- Measurement: 0
to 25 mA/ 0 to 30
V DC
|
| |
| 5.
Temperature Calibrator
|
- Range: +50 to
650°C
- Accuracy: ±
1.3°C
- Resolution: 0.1°C
- Display: 7 Segment
LED Display
- Selectable Scales:
°C / °F
|
| |
| 6.
Variable DC Power Supply
|
- Range: 0 to 30
V DC with fine &
coarse adjustments
- Current Rating:
2A
- Line Regulation:
0.1% plus 10mV change
in the input Line
supply
- Load Regulation:
0.1% plus 10mV for
load variation from
No-Load to Full
Load
- Ripple & Noise:
10 mV (r.m.s) maximum
- Display: 7 Segments
LED for both Voltage
& Current
|
| |
| 7.
Fixed DC Power Supply
|
- Range: +24V DC
- Current Rating:
1A
- Output: Thro'
Banana Sockets.
|
| |
| 8.
Universal Signal Calibrator
|
| Features: |
- Microcontroller
Based
- Simulation and
Measurement of Thermocouple
signals / RTD signals,
mA
- Loop Power Supply
for Transmitter
- Internal Cold
Junction Compensation
- Feather Touch
Key Pad
- Graphical Display
- 24 V DC Supply
|
| |
| 9.
Air set |
- The Air set module
consists of
- 1 No. of Pressure
Gauges (63mm Dial
Size) of range 0
to 10 Bar with accuracy
of 1.6% F.S
- Air Regulator
to regulate the
pressure output
from 0.3 bar to
10 bar -1 no. of
output Port
- With facility
to connect Instrument
air (which is available
at the plant) to
the test bench
|
| |
| Accessories
|
- Necessary connectors
with flexible hose
to take output from
the Pressure Module
& input from
the pump to the
module will be provided.
- Suitable Adaptors
to connect the Test
Pressure gauges
with the Pressure
Source:
| |
-
1/4” BSP
male x 1/8”BSP
parallel female
-1 no.
- 1/4” BSP
male x 1/8”NPT
female -2 Nos.
- 1/4” BSP
male x 1/4”NPT
female -2 Nos
.
- 1/4” BSP
male x 3/8”BSP
parallel female
-1 no.
- 1/4” BSP
male x 3/8”NPT
female -1 No.
- 1/4” BSP
male x 1/2”BSP
parallel female
-1 no.
- 1/4” BSP
male x 1/2”NPT
female -1 No.
|
- Necessary Test
Leads to connect
the output of the
Power supplies,
Universal Signal
Calibrators, etc.
- Basic Tools required
for the Instruments
to operate.
|
| |
| |
| |
| |
| |
| |
|
| Work
table: Manufactured
with 40mm Square Mild Steel
Square tube with suitable
bench top made up of 25mm
thick chip Board. |
|
| |
|
| Under
bench cabinet: Storage
space with lockable drawers
for keeping necessary stationary
items/tools and tackles, etc. |
|
| |
|
| Bench-top
unit (Panel): This
panel is constructed with
19mm thick chip board aluminium
frames to fix the front plates.
The front plates are made
up of 2/3mm high quality aluminium
sheets duly anodized with
suitable cut-outs corresponding
to the instruments to be fixed
on it. The instruments are
duly mounted in the panel
with good fixtures and for
easy operations. This electrical
wiring is done as per the
standard practice by using
quality wires, crimping legs
and proper ferruling for troubleshooting
in the future. |
|
| |
|
|
Panel
consists of
1. Mains Power Supply
2. Very Low Pressure Pneumatic
Calibrator (±5000mmH2O)
3. Low Pressure Pneumatic
Calibrator (-1 to 20 Bar)
4. High Pressure Calibrator
(0 to 700 Bar )
5. Temperature Calibrator
(+50 to 650°C)
6. Variable DC Power Supply
(0 to 30 VDC / 2A)
7. Fixed DC Power Supply
(+24V DC)
8. Universal Signal Calibrator
9. Air set
|
|
| |
|
| 1.
Mains Power Supply |
|
- 230 VAC, 50Hz single
phase main power supply
- For protection of built-in
modules/cassettes etc.
- Earth leakage circuit
breaker (For Operators
safety)
- Rated fault current:
30mA
- Rated Current: 25A
- No. of poles: 2
- Emergency off
- Power supply -Unregulated
- 230 VAC / 5 A-2 Nos.
of Standard Indian make
sockets
- 110 VAC / 2A-2 Nos.
of Standard Indian make
sockets
|
|
| |
|
| 2,
3 & 4. Microprocessor
Based Pressure Calibrator |
|
| Common
Features for Very Low / Low
/ High Pressure Calibrator:
|
|
- Microprocessor based
technology
- 2 line alpha-numeric
/ graphical simultaneous
pressure & electrical
inputs display
- Selectable pressure
units through keypad
- DC Current measurement
0 to 25 mA & Voltage
measurement 0 to 30V DC.
- Switch test facility,
Zero offset facility
- Audio & Visual alarms
for over pressure
- 9V battery operated.
Low Battery Indication
- Touch membrane keyboard
- Media: All media compatible
with SS 316
|
|
| |
|
| 2.
Very Low Pressure Calibrator
(Pneumatic) |
|
- Range: ±5000
mmH2O
- Accuracy: ± 0.05%
FS +2 Digits
- Resolution: 1 mmH2O
- 2 X 16 Alpha Numeric
/ Graphical Display
- Selectable Scales: mmH2O,
mbar, mmHg, cmH2O.
- Pressure Source: Through
Hand Pump.
- Control: Through fine
& coarse volume controllers
in the hand pump
- Medium: Dry Air
- Measurement: 0 to 25
mA/ 0 to 30 V DC
|
|
| 3.
Low Pressure Calibrator (Pneumatic)
|
|
- Range: -1 to 20 Bar
- Accuracy: ± 0.05%
FS +2 Digits
- Resolution: 0.001 Bar
- 2 X 16 Alpha Numeric
/ Graphical Display
Selectable Scales: bar,
psi, Kg/Sq.Cm , mPa, mmHg,
atm, mH2O,inHg, inH2O,
ftH2O, cmH2O, kPa, mbar.
- Pressure Source: Through
Hand Pump.
Control: Through fine
& coarse volume controllers
in the hand pump
- Medium: Dry Air
- Measurement: 0 to 25
mA/ 0 to 30 V DC
|
|
| |
|
|
| |
Range
Selection |
Range
of General
Signal / Indication
|
Accuracy1
= ± (% F.S.) at 23±5°C
|
Resolution
|
|
Source
|
Measurement
|
| Thermocouple2 |
|
|
|
|
|
K
|
-200.0
to 1370.0°C |
0.05%
+ 1°C
(at - 100°C or greater)
0.05% + 2°C
(at less than - 100°C) |
0.07% +
1.5°C
(at - 100°C or greater)
0.07% + 2°C
(at less than - 100°C)
|
0.1°C
|
|
E
|
-200.0
to 1000.0°C |
|
J
|
-200.0
to 1200.0°C |
|
T
|
-200.0
to 400.0°C |
|
N
|
-200.0
to 1300.0°C |
|
R
|
0
to 100°C |
0.05%
+ 3°C |
0.07%
+ 3°C |
1°C
|
| 100
to 1768°C |
0.05%
+ 2°C |
0.07%
+ 2°C |
| RTD
Pt1003 |
-200.0
to 850.0°C |
0.05%
+ 0.6°C |
0.05%
+ 0.6°C |
0.1°C
|
| 400
Ohms |
0.0
to 400.0 Ohms |
0.05%
+ 0.2 Ohms |
0.05%
+ 0.2 Ohms |
0.1 Ohms
|
|
mA
|
0
to 25.00 mA |
0.05%
+ 2ìA |
0.05%
+ 2ìA |
0.01mA
|
|
mV
|
0
to 200.00 mV |
0.05%
+ 2ìV |
0.05%
+ 2ìV |
0.01mV
|
|
V
|
0
to 10.00 V |
0.05%
+ 2mV |
0.05%
+ 2mV |
0.01V
|
| Power
Supply |
230V
AC / 50 Hz. |
|
Note 1: Accuracy specifications
include effect of non-linearity,
hysteresis and repeatability
at 23±5°C.
Note 2: Add CJC error of
±0.5°C
Note 3: At an excitation
current of 1mA.
|
|
| |
| Optional |
- Low
Temperature Liquid Bath
- High
Temperature Dry block Calibrator
- Additional
AC / DC Power supplies
- Manometer
/ Micro Manometer
- Precision
Digital Indicators
- Dead
Weight Tester
- Calibration
Management Software System
- Integrated
Calibration Software
- Space
for Computer Systems (CPU, Monitor,Keyboard,
Mouse & Printer)
- Mobile
/ Stationery Under bench cabinets
|
| Note:
For special custom built Test Benches,
please contact us. |
| |
|
| Image
Gallery. |
|
Click
on the image for a larger
view
|
|
|
|
|
| |
|
|
|
|
|
|
| |
|
|
|
| |
|
|
Request
For a Quote
|
|
Fields
marked with
an *
are mandatory
for successful
submission
|
| |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
