1. Sensistor ISH2000Training
Lennart Larsson

2. Sensistor ISH2000 Hydrogen Leak Detector
H2000 to ISH2000

3. Models and Specifications
Sensistor ISH2000
Sensistor ISH2000C
Sensistor ISH2000P
Operating time: 8 hours.
Charging time: 6,5 hours.
Charger:
AC V 50/60Hz
24 VDC
Current: max 3A
AC V 50/60Hz
All models:
Sensitivity (Analysis Mode): 5x10-7 mbarl/s
Range: 5x x10-2 mbarl/s
Repeatability: Typ. ± (10% of measured value +3x10-7 mbarl/s)

4. Display Speaker Control buttons Earphone outlet Probe connector LED
LED indikeringar: Grön blinkande, uppvärmning pågar allt ok
Grönt fast sken är lika med instrumentet är klart för att användas
Rött fast sken tillsammans med Läck i displayen betyder en läcka är detekterad som är högre än den satta läckgränsen
Rött blinkande, kolla displayen något är fel kontrollera i användare manualen
Display
Speaker
Control buttons
Earphone outlet
Probe connector
LED

5. Out and Inputs Printer port Active Probe Control 220 AC Connector
ISH2000
ISH2000P
ISH2000C
24VDC Connector
Printer port
Active Probe Control
Battery charger input
Printer port
Printer port
Active Probe Control
220 AC Connector

6. Specification 500C 00C IP 64 10-90% RH ISH2000 3,9 kg ISH2000C 4,0 kg
ISH2000P 1,8 kg
Bredd: 275mm
Höjd: 155mm
Djup: 170mm

7. P50 Hand Probe LED indications: P50 Flex
Green blinking: during warming up
Green: instrument ready and under leak limit
Red: instrument display indicates leak
Red flashing: error indication, check user manual
Both types of probes are fitted with dual LED’s that
can be switched on to illuminate the area
the probe tip is pointing at.
P50 Flex
P50

8. Sensor Change
The sensor in the P50 probe can now easily be changed by the customers themselves. The sensor key (P/N ) will make the changing process easy.
Note: when changing sensor the ISH2000 should be calibrated to ensure correct measuring data

9. Menu System New or changed functions: 1 Reference value
2 Reference unit
3 Correlation value
4 Multipoint Analyse
5 Multipoint Analyse Time
6 Audio Thresold
7 Show Reject Level
8Audio Ready Pulse
9 Reset Signal
10 Invert Colors
11 Probe Button
12 Probe Lamp
13 Audio Base Frequency
14 Info
15 System reset
16 Trigger Level
17 Number of Significant Digits
18 Service Mode

10. Menu System Reference value:
Should be equal to the value stated on the reference leak certificate. If the reference leak value is 4.2E-5 mbarl/s, then you should in the reference value field write 4.2E-05.
Reference unit:
Should be same as stated on reference leak certificate.
If reference gas is used the unit should be PPM
Correlation value:
Conversion value between different units (needs to be calculated prior to entering the data in the Correlation value field)
Multipoint Analysis:
Summing up of the analysis results. Set a numeric value between 1 and 25 in this field to sum up the total leakage from all test points. The total value is used to determine if the object is leaking or not (above or below the reject point).
Can only be used in Analysis or Combined Mode of the instrument.
The APC function is not active when Multipoint is active.
Multipoint Analysis Time:
Min. time for Multipoint Analysis.

11. Menu System Audio Threshold:
The instrument can be set to be silent to a pre-defined % of the Leak Alarm Level
Audio Ready Pulse:
Sound is set to pulsating tone or no sound (silent)
Show Reject Level:
Displays the set Reject Level value in the display

12. Menu System Reset Signal:
Resets the sensor level in Analysis and Detection Mode.
Invert Colors:
Invert screen colors.
Probe Button:
Changes probe button functions, switch between Analysis and Detection mode
Zero set detected signal in Analysis and Detection mode
Initiate sample cycles (Multipoint measurement)
Send values from the Probe to printer port
Probe light on and off
Probe Lamp:

13. Menu System Audio Base Frequency:
Adjusts the tone of the sound between hz in Analysis and Detection Mode
Info:
Information about program version, serial number and internet contact information
System reset:
resets all parameters to factory setting
Trigger Level:
Max level for ”Peak Hold” in Analysis mode (noise reduction)
Number of Significant Digits:
Number of digits after decimal point
Service Mode:
Used to identify sensor status and signal status in the instrument

14. Combox
When the Sensistor ISH2000 is connected to other Probes than P50,
an adapter ”Combox” must be connected in-between
Combox