Philippine Nuclear Research Institute Tender

Description As Per Quotation No : Qn24-07-636 Under Pr24-07-1041 1. 2 Unit Personal Portable Dose Rate And Survey Meter Specifications Nuclear- Unit To Display ? Sv/h, ? Dose Rate Equivalent H*(10).- Emitter ? Gamma And X-ray.- Detector ? Geiger Mueller Energy Compensated.- Measurement Range ? 0.01 ?sv/h To 100 Msv/h.- Iec Approved Measurement Range ? 0.3 ?sv/h To 100 Msv/h.- Energy Range (iec 60846) ? 40 Kev To 1.5 Mev.- Sensitivity ? 0.83 C/s Per ?sv/h.- Accuracy ? ±15%.- Response Time ?- As Fast As 1/4 S Bargraph Display On A Four Decades Semi-logarithmic Scale.- 1 S To 10 S For Average And Stable Digital Display.- Alarm Threshold ?- Use ? Choice Of One Within A List Of 10 Preset Values (access Code Protected).- External Probes ? 10 Values For Each Unit To Display, Stored In Probe Memory. Each Value Is Editable Via Pc Setup Software.- Ergonomic- Display ? Large Lcd Display With Backlight Enabled By Button. - Alarm ? Audible Piezoelectric Buzzer; Modulated Sound (85 Db At 30 Cm).- Visual ? Flashing ?alarm? Pictogram.- Keyboard ? Four Touch-sensitive Buttons: Power, Audio, Backlight And Data-logging (up To 1000 Points In Probe Memory).- Data Storage ? Integrated Dose, Maximum Dose Rate, Selected Thresholds.- Operating Controls ? Complete And Automatic Self-test When Switching On. Periodical Control Of Main Functions When In Use. O Removable Wrist Strap. Electrical- Batteries ? Two R6/aa Type Batteries; Alkaline 1.5 V/2.60 Ah Or Lithium 1.5 V/2.9 Ah.- Battery Life ? >80 Hours (alkaline) And >150 Hours (lithium), Without Lighting, With Or Without External Probe.- Display Remaining Charge When Switching On; Permanent Test Of Voltage, Display Of ?low Battery? Pictogram When Battery Life Is <10%.- Mechanical- Housing ? Molded Abs-polycarbonate, Waterproof And Easy To Decontaminate. - Dimensions ? 150 X 85 X 45 Mm (5.9 X 3.3 X 1.8 In.) (l X W X D).- Weight ? <300 G (10.6 Oz), Batteries Included.- Connector For External Probes ? Waterproof Fisher Socket.- Environmental- Temperature ? ?10 °c To +50 °c (+14 °f To +122 °f).- Storage ? ?25 °c To +60 °c (?13 °f To +140 °f).- Relative Humidity ? Ip 67, Waterproof, Down To 1 M (3.3 Ft). 2. 2 Unit Alpha/beta/gamma Probe Specifications Nuclear- Unit To Display ? Depending On Survey Meter (c/s, Bq, Bq/cm2 With Is Units- Version Survey Meter And Cpm, Dpm, Dpm/100 Cm2 With Us Version Survey Meter).- Emitters ? Alpha, Beta And Gamma.- Detector ? Geiger-mueller With Halogen Quench Thin Mica End Window 1.8 To 2.0 Mg/cm2. ? Detection Area: 15.5 Cm2. ? Protection Grid Transparency: 76%.- Measurement Range ? 1 To 9999 C/s, 60 To 600 000 Cpm (display: 0.1 To 9999- C/s, 0.1 Cpm To 600 Kcpm).- Activity Equivalent Range Depends On Calibration Emitter. Conversion Coefficient Is Factory Set With 60co - Gamma Sensitivity For 137cs ? 6.4 C/s Per ΅gy/h (3840 Cpm Per Mr/h).- Dead Time ? Detector = 50 ΅s, Probe = 50 ΅s.- Energy ? Alpha >2.6 Mev, Beta >30 Kev, Gamma >5 Kev.