Supply and Delivery of Four (4) units Data Logger/Data Taker

 

 

November 27, 2018

REQUEST FOR QUOTATION

 

TO ALL INTERESTED SUPPLIERS:

 

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) hereby invites all interested suppliers to quote their lowest price on the item/s listed below, subject to the conditions stated below, stating the shortest time of delivery and submit sealed quotation to BAC Secretariat addressed to the BAC Chairman at PHIVOLCS located at C.P. Garcia Avenue, UP Campus, Diliman, Quezon City not later than 5:00 P.M. of December 4, 2018.  The ABC is Php 780,000.00:

  • Five (5) units Electronic Tilt System: Data Logger/Data Taker
  • Max sampling rate (Hz): 40
  • Analog Inputs: 15 (2-wire common reference)

10 (2-wire isolated)

5 (3 and 4 wire isolated)

  • Analog Input Voltage/Current/Resistance/Frequency:

±30m, 300m, 3000m, 50000mVDC/ ±30mA/ 1MΩ/ 450kHz

  • Analog Voltage Accuracy: ±0.15 Reading  + (Full Scale Reading * 0.01%)
  • Effective Resolution: 18 bits
  • Analog Outputs: 1
  • Analog Output Voltage/Current: 10m-10000mVDC/ 0-24mA
  • Excitation: Analog Channel – selectable 2µA, 250µA or

2.5mA precision current source

4.5V voltage source or switched external supply

Switchable 12V/5 regulated power output (max 300mA)

  • Digital IO: 8 bi-directional channels
  • Low Speed counters (8) shared with digital inputs
  • Dedicated high speed counters (4) or 2 phase encoder
  • Communication Port: Ethernet, RS232/RS422/RS485 serial sensor, RS232 host port, USB Port
  • Data Storage: 128MB (upgradable to 2GB)
  • Vibrating Wire Supported: Yes
  • Protocols Supported: Modbus, FTP, HTTP, XML, SMTP, NTP, SDI-12
  • CEM20 Expansion Module supported: Yes
  • Power Requirements: 10-30 VDC
  • Internal Battery: 6Vdc 1.2Ah Lead Acid
  • Real Time Clock Accuracy: ± 1 min/year (0°C to 40°C); ± 4 min/year (-40°C to 70°C)
  • Weight: <2.0kg
  • Operating Temperature Range: -45°C to 70°C
  • Warranty: 3 years

 

Kindly submit your best offer with the following requirements:

  • Mayor’s/Business Permit
  • PHILGEPS Registration Number

 

Conditions:

  1. All entries must be typewritten.
  2. Delivery period, ASAP.
  3. Price validity period must be for a period of one hundred (120) calendar days
  4. Suppliers shall submit original brochures showing certifications of the

equipment being offered.

 

Brand and Model  : __________________

Delivery period     : __________________

Warranty               : __________________

Price Validity        : __________________

                                               

BARTOLOME C. BAUTISTA

BAC Chairperson