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Items to be purchased in Scientific Metrology Division, NBSM for
FY-2069/70
Prepared on March 4, 2013
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Item I, Laptops
Hard Drive : >500GB SATA 5400rpm
Display: > 15.6 inch, Led
Processor: > Intel 2nd Gen Core i5 , Speed - >2.3GhZ, Bus
Speed : >1333 MHz
Graphics Memory: 1GB
Memory: > 4GB DDR3 Speed: >1333 MHz
Hard Drive Capacity: > 500GB Serial ATA - 5400.0 rpm
Operating System: Microsoft Windows 8 64 bit , Microsoft Windows
7 Professional 64 bit
Network & Communication : WAN, Bluetooth, Ethernet, USB,
HDMI
Power: >6 hours
Item 2, Low temperature liquid baths
Temperature ranges from30C to 150C
Stability to 0.02 C
Uniformity: 0.05 CAccuracy: 0.3C
Calibration Depth: not less than 300 mm
Computer communications: USB /RS-232/LAN/WAN
Item 3, Thermometric Bridge (For calibration of SPRTs,
Thermistors etc)
Measuring Range
Temperature: -50 to 600 C ;
Resistance: 0 to 400
Resolution
Temperature: 0.1 mK (Pt 100)Resistance: 50 m
Measurement Uncertainty: Within the values of its resolution
(95% Confidence Level & at (202)C
Sensor Connection: 4 wire
Number of sensor inputs: 2
Computer communications: USB/RS-232/LAN/WAN
(Calibration Certificates from laboratories accredited as per
ISO/IEC 17025 required)
Assumed Cost: $8000
Item 4: Laboratory Ice Cube makers
Required No. : 1
Production Capacity >30 Kg/24 HoursStorage Capacity > 1
Year
Accessories Ice Cube Crusher (Mechanical)
Assumed Cost: $1000
Item 5: Data Logger with humidity and temperature sensor : 1
set
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Items to be purchased in Scientific Metrology Division, NBSM for
FY-2069/70
Prepared on March 4, 2013
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Temperature:
Thermistor Probe Measurement Range:40 C to 125 C (40 F to 257
F)
Internal Resolution: 0.1 C typ
Thermistor Probe Temperature Accuracy (Overall Error): 0.5 C
typ, 2.0 C max
Alarm Threshold Range (Software-Selectable):40 C to 125 C (40 F
to 257 F) range for both high
alarms and low alarms
Data Sampling
Sampling Rate (Software-Selectable): 10 s, 30 s, 1 min, 5 min,
30 min, 1 hr, 6 hr, 12 hr
Temperature Samples: More than 1,000,000 max
Temperature Units: C or F
Relative Humidity
Measurement Range: 0% RH to 100% RH
Accuracy (Overall Error Between 20% RH and 80 %RH): 3.0% RH
typ
Alarm Threshold Range: 0% RH to 100% RH (high and low
alarms)
Data Sampling
Sampling Rate (Software-Selectable): 10 s, 30 s, 1 min, 5 min,
30 min, 1 hr, 6 hr, 12 hr
Combined Temperature and Humidity Samples: More than 500,000
maxTemperature Units: C or F
Other requirements
Rechargeable battery-powered:
Internal lithium polymer battery (rechargeable using included
microUSB cable)
Internal Storage:
Logs more than 1 million temperature samples and more than
500,000 temperature/humidity samples
LCD Display:
Integrated LCD screen displays current readings, min/max
readings, high and low alarm occurrences,
and battery charge status
Connectivity: USB, WiFi
Software
Item 6: Force Transducer for Calibration of Universal testing
machine/ Compressive testing
machine (1 Set)
Capacity: 2 MN
Class : 0.5 (as per ISO 376)
Direction of force: Tensile and Compression
Protection: IP67
Normal Sensitivity: 2mV/V
Calibration Certificate: from ISO 17025 accredited
Laboratory
Other requirements: Mounting for tensile and compressive mode,
display unit
Item 6: Force Transducer for Calibration of Universal testing
machine/ Compressive testing
machine (1 Set)
Capacity: 500kN
Class : 0.5 (as per ISO 376)
Direction of force: Tensile and Compression
Protection: IP67
