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Selasa, 04 Oktober 2016

Area Monitors MAR-781 & MAR-782 Aloka Hitachi


This instrument is the area monitor that measures the gamma dose rate in the working environment. Equipped with large LED display and loud buzzer alarm function, it is easy to see and hear the measurements from people nearby. Moreover, it is small and light weight enough to easily carry around.

Features:


  • For facilities using Gamma
  • Two models, high-sensitivity and wide-range
  • Available to suit specific target dose rate
  • For facilities using Gamma
  • Two models, high-sensitivity and wide-range, available to suit specific target dose rate
  • Large display
  • Equipped with alarm and external signal output
  • Belt and wall-mounting fixtures provided

Specifications

MAR-781 (high-sensitivity type)MAR-782 (wide-range type)
Radiation detectedGamma, X-ray
DetectorSilicon semiconductor
Measurement energy rangeApprox. 50 keV to 6 MeV
AccuracyWithin ±10% (1 to 999.9 μSv/h)
±1 digit (0.1 to 0.9μSv/h)
Reference 137Cs
Within ±10% (0.01 to 99.99mSv/h)
±1 digit (0.001 to 0.009mSv/h)
Reference 137Cs
Counting systemDigital rate meter method, Moving average method
Alarm display outputRed LED lights up and buzzer turns on.
Numerical indication blinks
No-voltage contact output
Data outputConforms to RS-422, RS-232C, or current loop communication
(RS-422 output set at the factory. For RS-232C or current loop communication, internal wiring changed on request.)
Analog output0.1 to 1,000μSv/h, 4-decade log scale
0 to 1 VDC output
0.001 to 100mSv/h, 5-decade log scale
0 to 1 VDC output
Detector extension (Optional)Up to 40 m using extension cable
Environmental requirements in operationTemperature : 0 to +40 degrees C
Humidity : 90%RH or less (Non-condensing)
Power100VAC or 6 VDC
* Battery-operated model (MAR-783) is available. Please contact us for further details.
100VAC or 6 VDC
* Battery-operated model (MAR-784) is available. Please contact us for further details.
DimensionsApprox. (W) 300 x (D) 55 x (H) 250 mm
WeightApprox. 2.3 kg
Brand : Aloka
Manufacturer : Hitachi
Origin : Japan

SURVEYMETER KONTAMINASI RUGGED SCINTI Survey Meter TCS-316H Aloka Hitachi


This is a Plastic Scintillation Survey Meter for Beta (and Gamma) with a large window. The large window employs RUGGED SCINTI in which a plastic scintillator coated with special film.
Comparing with aluminized film, RUGGED SCINTI is able to improve the strength and durability of window.

Specifications

Radiation detectedBeta (and Gamma)
DetectorRUGGED SCINTI (2 in 1 Plastic Scintillation + film)
AcccuracyAnalog±3% of any maximum scale
±10% for the reference
Degital±3%±1 digit for the reference
Instrument efficiency45%/2π±25% (36Cl, at 5mm)
DisplayAnalog0 to 300, 1k, 3k, 10k, 30k, 100kmin-1
Degital0 to 999min-1, 1.00 to 9.99kmin-1, 10.0 to 99.9kmin-1
0 to 999,999 counts
Time constant3, 10 and 30 seconds
Audible functionAudible counter (with on/off), alarm indicator, battery down indicator, overload indicator
AlarmBuzzer sound and alarm indicator blinking
AUTO : Cleared automatically when count falls below the preset alarm value.
HOLD : Cleared when the RESET switch pushed.
ControlsMembrane switches
Battery checkBy change-over of LCD (auto-indication in power-on, notify for low battery)
Detector checkBy change-over of LCD (auto-indication in power-on)
Time indicationBy change-over of LCD (auto-indication in power-on)
Memory capacityUp to 3,000 records (consisting of number, date and count rate)
OutputAnalog, 0 to +10mV (full scale)
Safety from fallingOne-touch lock attachment
PowerFour C alkaline batteries
Battery life60 hours or longer in continuous use
Environmental requirements in operationTempareture : 5 to +35 degrees C
Humidity : 90%RH or less (Non-condensing)
DimensionsApprox. (W) 11 x (D) 30 x (H) 16 cm
WeightApprox. 1.5kg (incl. detector and batteries)
Brand : Aloka
Manufacturer : Hitachi
Origin : Japan

SURVEYMETER KONTAMINASI LUCREST ADB-1121 Aloka Hitachi


β detector ADB-1121 measures Beta (and Gamma) radiation with high accuracy.
The 2 switches on the grip enable data-saving and time-constant changing, while directing it to the target.
This detector is connectable with TDC-9101.


image

Specifications

Radiation DetectedBeta (and Gamma)
DetectorRUGGED SCINTI (Two in one, plastic scintillator + Film)
Detection area19.6cm2 (φ5cm)
Instrument Efficiency45%/2π±25% (33.8%/2π to 56.2%/2π) by 36Cl
* 0.5cm between detector and source
Counting Rate Range0 to 10ks-1, 0 to 300kmin-1 (Reading in Bq/cm2 on TDC-9101)
OthersSwitches to change time constant and save data, and LED lights
WeightApprox. 270 g (excluding cable)
Brand : Aloka
Manufacturer         : Hitachi
Origin : Japan

SURVEYMETER KONTAMINASI LUCREST ADC-1121 Aloka Hitachi

α/β detector ADC-1121 measures Alpha and Beta (and Gamma) radiation with high accuracy. The 2 switches on the grip enable data-saving and time-constant changing, while directing it to the target.
This detector is connectable with TDC-9101.

image

Specifications

Radiation DetectedAlpha, Beta (and Gamma)
DetectorZnS (Ag) Scintillator + Plastic Scintillator
Detection area100cm2
Instrument Efficiencyα : 35%/2π±25%, and more than 30%/2π (30%/2π to 43.7%/2π) by 241Am
β : 40%/2π±25% (30%/2π to 50%/2π) by 36Cl
* 0.5cm between detector and source
Counting Rate Rangeα : 0 to 10ks-1, 0 to 100kmin-1
β : 0 to 10ks-1, 0 to 300kmin-1 (Reading in Bq/cm2 on TDC-9101)
OthersSwitches to change time constant and save data, and LED lights
WeightApprox. 320 g (excluding cable and protection cover)
Brand                                    : Aloka
Manufacturer                       : Hitachi
Origin                                   : Japan

Ionization Chamber Survey Meter ICS-323C Aloka Hitachi

This is the higher range model of ICS-323C which satisfies some users required to measure high level of ambient dose rate, as represented by NPP or related institutes. Analogue LCD bar has six auto ranges between 0 and 300 mSv/h.

Specifications

Radiation detectedGamma and X-ray
Beta (without cap)
DetectorInternal ion chamber
Construction : PC/ABS plastic
Effective volume : Approx. 400cm3
Effective window area : Approx. 45cm2
Beta window : Mylar film Approx. 4mg/cm2
Beta shield : Thickness: Approx. 500mg/cm2
Measurement rangeAutoranging
1μSv/h to 300mSv/h
0.3 to 10μSv
Acccuracy±10 %±1 digit for the reference
Energy dependence0.85 to 1.15 on 30keV to 2MeV (ref. 137Cs)
DisplayAnalog(Autoranging) 0 to 10, 100, 1,000μSv/h, 10, 1,000, 1,000mSv/h (up to 300mSv/h)
0 to 10μSv
Digital0.0 to 99.9μSv/h, 100 to 999μSv/h, 1.00 to 9.99, 10.0 to 99.9, 100 to 300mSv/h
0.0 to 9.9μSv
ControlsFive-button, POWER, FUNCTION, MEMORY, LIGHT, HOLD
Battery checkFive-level-remaining-indication
Detector checkHigh voltage check: displayed by pressing button
Memory capacityInternal memory stores 3,000 data items consisting of dose rate values, measurement dates and times, and accumulated dose value
OutputAnalog output for recorder (0 to +100mV/Full-scale : equivalent to from 1μSv/h to 1,000mSv/h as logarithm of 6 figures)
PowerFour AA alkaline batteries
Battery life100 hours or longer in continuous use
Environmental
requirements in operation
Tempareture : 0 to +40 degrees C
Humidity : 90%RH or less (Non-condensing)
DimensionsApprox. (W) 9 x (D) 17 x (H) 10 cm
WeightApprox. 620g (incl. batteries)
Brand                                   : Aloka
Manufacturer                       : Hitachi
Origin                                   : Japan

Ionization Chamber Survey Meter ICS-331B Aloka Hitachi

This model is the lightest type in the world which offers you comfort to measure radiation even in the field. You can measure low energetic leakage X-ray, in addition to common gamma by radioisotopes. This also features beta detection with the cap opened.

Specifications

Radiation detectedGamma and X-ray
Beta (without cap)
DetectorInternal ion chamber
Construction : PC/ABS plastic
Effective volume : Approx. 400cm3
Effective window area : Approx. 45cm2
Beta window : Mylar film Approx. 4mg/cm2
Beta shield : Thickness : Approx. 500mg/cm2
Measurement rangeAutoranging
1μSv/h to 10mSv/h
0.3 to 10μSv
Acccuracy±10 %±1 digit for the reference
Energy dependence0.85 to 1.15 on 30keV to 2MeV (ref. 137Cs)
DisplayAnalog(Autoranging) 0 to 10, 100, 1,000μSv/h, 0 to 10mSv/h
0 to 10μSv
Digital0.0 to 99.9μSv / h, 100 to 999μSv / h, 1.00 to 9.99mSv / h
0.0 to 9.9μSv
ControlsFive-button, POWER, ZERO ADJ., Sv/h ⇔ Sv, LIGHT, P.HOLD
Battery checkFive-level-remaining-indication
Detector checkHigh voltage check : displayed by pressing button
PowerFour AA alkaline batteries
Battery life100 hours or longer in continuous use
Environmental requirements in operationTempareture : 0 to +40 degrees C
Humidity : 90%RH or less (Non-condensing)
DimensionsApprox. (W) 9 x (D) 17 x (H) 10 cm
WeightApprox. 620g (incl. batteries)
Brand                                    : Aloka
Manufacturer                       : Hitachi
Origin                                    : Japan

Pocket Survey Meter PDR-111 Aloka Hitachi


This survey meter is a light weight scintillation survey meter which could easily fit into your pocket without any need for "carrying it around" like any conventional handheld meters.
This is a high-sensitivity type product, capable of measuring environmental level radiation. It is best suited for checking any abnormal radioactivity in the low background area.

Specifications

Radiation DetectedGamma and X-ray
DetectorCsI scintillator
Energyfrom 50keV
Acccuracy±15% for the reference 137Cs
Energy dependence0.5 to 2.0 on 60keV to 1.25MeV (ref. 137Cs)
Display4-digit LCD
Autoranging
0.001 to 1.999μSv/h
2.000 to 19.99μSv/h
Audible functionsAudible counter (with on/off), alarm indicator, battery down indicator, overload indicator
AlarmBuzzer sound and alarm indicator blinking
Settings : 1 to 19μSv/h with increments of 1μSv/h (setting-free by default)
PowerOne AA alkaline battery
Battery life70 hours or longer in continuous use
Environmental requirements in operationTempareture : 0 to +45 degrees C
Humidity : 90%RH or less (Non-condensing)
DimensionsApprox. (W) 62 x (D) 27 x (H) 135 mm
WeightApprox. 220g
Brand                                    : Aloka
Manufacturer                       : Hitachi
Origin                                   : Japan

SURVEYMETER DIGITAL GAMMA PDR-303 Aloka HITACHI

PDR-303 is a well-designed Gamma survey meter for ambient dose rate measurement with a comfortably compact shape.
Semiconductor detector with the reasonable water proof (splash proof) structure enables comfortable measurement for any user. TFT color LCD assists users to read the value, and sufficient alarm features (display and sound) inform users when the dose rate exceeds the preset level.

Specifications

Radiation DetectedGamma (X-ray) (50keV~)
DetectorSilicon Semiconductor Detector
Measurement range0.1μSv/h to 1Sv/h
Energy dependence±30% (Reference 137Cs, 60keV to 1.5MeV)
Accuracy±15% (Reference 137Cs)
DisplayTFT Color LCD
Audible functionsMeasurement Count and Alarm (with ON/OFF, and sound volume adjustable)
Data savingContinuous saving, instantaneous saving, more than 3,000 data saved
BatteryOne lithium-ion battery
Four AA alkaline batteries (an optional battery holder is required) *
Protection classIP65 on lithium-ion battery with the protective silicone cover
DimensionsApprox. (W) 63 x (D) 38 x (H) 201 mm
WeightApprox. 200 g (incl. lithium-ion battery)
* Battery holder is optional

Brand                                    : Aloka
Manufacturer                         : Hitachi

Origin                                    : Japan

SURVEYMETER DIGITAL GAMMA PDR-303 Aloka Hitachi

PDR-303 is a well-designed Gamma survey meter for ambient dose rate measurement with a comfortably compact shape.
Semiconductor detector with the reasonable water proof (splash proof) structure enables comfortable measurement for any user. TFT color LCD assists users to read the value, and sufficient alarm features (display and sound) inform users when the dose rate exceeds the preset level.

Specifications

Radiation DetectedGamma (X-ray) (50keV~)
DetectorSilicon Semiconductor Detector
Measurement range0.1μSv/h to 1Sv/h
Energy dependence±30% (Reference 137Cs, 60keV to 1.5MeV)
Accuracy±15% (Reference 137Cs)
DisplayTFT Color LCD
Audible functionsMeasurement Count and Alarm (with ON/OFF, and sound volume adjustable)
Data savingContinuous saving, instantaneous saving, more than 3,000 data saved
BatteryOne lithium-ion battery
Four AA alkaline batteries (an optional battery holder is required) *
Protection classIP65 on lithium-ion battery with the protective silicone cover
DimensionsApprox. (W) 63 x (D) 38 x (H) 201 mm
WeightApprox. 200 g (incl. lithium-ion battery)
* Battery holder is optional

Brand                                    : Aloka
Manufacturer                    : Hitachi

Origin                                   : Japan

PENDOSE (Pen Dosimeter) DIGITAL PDM-227C MYDOSE Aloka Hitachi

PENDOSE (Pen Dosimeter) DIGITAL PDM-227C MYDOSE


  • The MY DOSE series allows you to check at any time the accumulated amount of radiation exposure. They are designed to be placed in a pocket (chest or abdomen) of a worker who handles radiation or a person who happens to enter a radiation handling facility.


  • Features:
    • Compact enough to fit comfortably in pocket
    • Alarm function equipped
    • Wide measurement range from 1μSv to 1Sv
    • Accumulated dose and dose rate measuring
    • Data holding function
    • Easy to see display with backlight

Specifications

Radiation detectedX-ray and Gamma
Energy threshold20keV
DetectorSilicon semiconductor
Measurement rangeDose : 1μSv to 1Sv (0.1mrem to 100rem),
Dose rate : 1μSv/h to 100mSv/h (0.1mrem/h to 10rem/h)
AccuracyWithin ±10% from 10μSv to 1Sv (from 1mrem to 100rem) Calibrated by 241Am using a slab phantom
Alarm5-type, Accumulated dose caution and alarm, Elapsed time alarm, Dose rate caution and alarm
Waterproof and dustproofIP54
PowerOne lithium battery CR2450
Battery lifeApprox. 700 hours of continuous use (at room temperature of 20 degrees C)
Environmental requirements in operationTemperature : -10 to +50 degrees C,
Humidity : 90%RH or less (Non-condensing)
DimensionsApprox. 31 (W) x 13 (D) x 140 (H) mm (excluding the clip)
WeightApprox. 55 g
Brand : Aloka
Company : Hitachi
Origin : Japan