FORENSICS DETECTORS NH3000 User manual

BASIC AMMONIA DETECTOR – NH3000
FORENSICS DETECTORS
!
!
INTRODUCTION
You have purchased the Basic Ammonia NH3 Detector,
Meter and Analyzer by FORENSICS. The detector is
FACTORY calibrated, just turn ON and GO. This detector is
perfect for farm use to help livestock wellness, feed
optimization and waste management. This product detects
Ammonia gas and provides alarm functionality. Ammonia
is a toxic gas that requires continuous detection
particularly in occupational spaces for humans and safety
for animals, livestock and pets. The Permissible Exposure
Limit for ammonia set by OSHA is 50 parts per million
(ppm) averaged over an eight hour workday. The NIOSH
Recommended Exposure Limit (REL) for ammonia is 25
ppm averaged over an eight-hour workday. NIOSH also
says that there should be a Short Term Exposure Limit
(STEL) of 35 ppm during any 15-minute period in the day.
OPERATION
The NH3 sensor is located on the back topside of the
detector. When NH3 molecules are exposed to the sensor,
the sensor electrically detects these molecules and
displays the “parts per million (ppm)” ambient NH3
concentration on the detector’s LCD display.
ON/OFF:Press GREEN ON/OFF button. When ON the
detector immediately detects ambient NH3 gas
concentration and displays NH3 ppm concentration.
BACKLIGHT: Press SUN SYMBOL to toggle the backlight.
HOLD: Press HOLD button to record current displayed
NH3 concentration.
MAX: Recalls maximum NH3 value detected (memory),
press again to toggle back to instantaneous level.
BATTERY: Battery icon will display when battery is LOW.
AUTO-OFF: Detector automatically shuts down to preserve
battery life when no button is pressed over 15 minutes.
** WARNING **
ØKEEP DETECTOR AWAY FROM
ELECTROMAGNETC & MAGNETIC
INTERFERENCES.
ØDO NOT EXPOSE PRODUCT TO HARSH
ENVIRONMENTS or CHEMICALS.
ØSTORE IN AN ENVIRONMENT WITHIN
SPECIFICATIONS.
ØALARMING INDICATES PRESENCE OF
AMMONIA THAT MAY KILL YOU.
ØIF UNIT ALARMS TAKE PRECAUTIONS. IF
UNWELL, SEEK FRESH AIR and/or SEEK
MEDICAL ATTENTION.
ØDO NOT ATTEMPT TO OPEN THE ALARM UNIT.
ØREMOVE BATTERY IF STORING >10 DAYS.
ØCLEAN DETECTOR ONLY WITH DAMP CLOTH.
ØDO NOT DROP OR MECHANICALLY SHOCK
THE DETECTOR.
ALARMS
1st ALARM >35ppm:Buzzer alarms “beep-beep-beep”.
2nd ALARM >200ppm:Buzzer alarms “beeeeeeeeeeep”.
BATTERY
Detector arrives with the 9V battery. When replacing
the battery, remove the yellow rubber sleeve and the
battery cover can be accessed to replace the 9V battery.
SPECIFICATIONS
Sensor: Electrochemical sensor, Ammonia NH3 gas
sensor (Made in Japan)
Range & Resolution: 0-1000ppm with 1ppm resolution
Error:±10% of reading
Response/Recovery Time: < 30 seconds
Operating/Storage Temperature: 0-50°C
Operating Humidity: 10%-90%RH
Sensor Life: 2 years (from purchase date)
Power Supply: 9V Battery
Detector Size: 160 x 56 x 41 mm
Detector Weight: 118g (without battery)
Product Limited Warranty: 1-year from date of purchase
Support & Sales
WEB: www.forensicsdetectors.com
Email: [e-mail]
Fore more instructions see our You Tube Channel

BASIC AMMONIA DETECTOR – NH3000
FORENSICS DETECTORS
Quality Control and Calibration Inspection Report!
!
Product
BASIC Ammonia Detector
Model:
NH3000
Gas
NH3
Serial:
Range
0-1000ppm
Inspection Item
Technical requirements
Result
1. Repetition
< 2%
Qualified
2. Zero drift
< ±3 ppm
Qualified
3. Span drift
< ±5% F.S.
Qualified
4. Response time
Diffusion < 60s
Qualified
5. Appearance
smooth, complete and no marks
Qualified
6. Labels
labels complete and correct
Qualified
8. Alarm function
normal alarming observed
Qualified
9. Calibration
Gas:
NH3
Qualified
Concentration:
60ppm
Qualified
10. Calibration Parameters
Temperature:
Humidity:
Anomalies
observed?
11. Accessories Included?
Y / N
12. Other
Qualified
Official
Stamp
And
Signature