ERK-525-3 | Emergency Response Kit Survey Meter
The ERK-525-3 is a complete portable radiation monitoring system designed to measure a broad range of radioisotope contamination under field conditions. The DSM-525 is a dual probe (connected at the same time) survey meter that measures contamination and dose levels from micro-R to 200 mR/hr plus the kit contains a GP-1003 that can measure gamma up to 10 R/hr. The ERK-525-3 does not require changing probes to obtain the full operational benefits of the system except when using the GP1003 (the probe can be “Hot Swapped); the user needs only to turn the selector switch to the desired probe and the rest of the operation is automatic. The instrument and accessories are contained in a very durable water-resistant carrying case for easy storage and portability.
Overview
Features
- Large Digital Display
- Auto Ranging Units
- Dual Mode Capacity for Dose Rate & Count Rate
- HP-265, MRSP-1 and GP-1003 Probes
- Includes: DSM-525, MRSP-1, HP-265, GP-1003, Cs-137 CS, and Water Resistant Carrying Case
Specifications
Input Sensitivity
0.05V
Dose /Counts Switch
Change Dose Rate to Count Rate by Toggling an External Switch
Display-LCD
LCD 4-Digit x .75″ LCD w/LED Backlight
LCD Refresh Rate
0.8 – 3.0 Sec adjustable
Display Backlight
push button, 30 Second auto off
Scaler Count Time Ranges
10-2550 Seconds (10 second increments)
Probe 1 Ranges
0-999.9 R/hr 0-999.9 Kcpm
Probe 2 Ranges
0-999.9 R/hr 0-999.9 Kcpm
Probe 3 Ranges
0-999.9 R/hr 0-999.9 Kcpm
Scaler Ranges
0-999.9 Kcpm
Alarms (optional)
5-95% of full scale for Dose & CPM
Diagnostics
Low Battery, Overrange – Audible and Visual Alarms
Over Range Alarm
Adjustable 10% above max range – dose calibration only
Electrical Non-Linearity
< 5% Full Scale
Response Time
Fast – 10-2550 Seconds (adjustable) | Slow 10-250 seconds (adjustable)
Drift
<5%
Environmental
-20° F[-28° C]-140° F[60° C] | 5-95% RH IPX4 Housing
High Voltage Adjustable
400-1250 VDC | Regulation +-1%
#1 Operating Voltage
900 vdc
#2 Operating Voltage
600 – 1100 vdc
#3 Operating Voltage
500 vdc
Audio (click per event)
On–Off switch on front panel
Battery
6 “AA” Alkaline- (nominal 200 hours operation)
Circuitry
Digital Microprocessor Controlled
Dimensions
6.25″ (16cm) H x 4″ (10cm) W x 7″ (18cm) L
Weight
2.5 lbs. (1.2 Kilos) w/Batteries
Construction
Rugged Heavy Duty Cast Aluminum & Stainless Steel
Data Output (optional)
9 Pin Serial RS-232 – Panel switch manual data extraction (optional)
Technical Resources
Downloadable Resources
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