User guide

95-86702.1 12
DEVICE REPAIR AND RETURN
Prior to returning devices, contact the nearest local
Detector Electronics office so that a Return Material
Identification (RMI) number can be assigned. A
written statement describing the malfunction must
accompany the returned device or component to
assist and expedite nding the root cause of the
failure.
Pack the unit properly. Always use sufficient packing
material. Where applicable, use an antistatic bag as
protection from electrostatic discharge.
NOTE
Det‑Tronics reserves the right to apply a service
charge for repairing returned product damaged as
a result of improper packaging.
Return all equipment transportation prepaid to the factory
in Minneapolis.
NOTE
It is highly recommended that a complete spare
be kept on hand for eld replacement to ensure
continuous protection.
ORDERING INFORMATION
When ordering, please refer to the NTMOS H
2
S Gas
Detector Model Matrix:
Transmitter: U9500B Infiniti,
Specify with/without relays, aluminum
or stainless steel housing.
Display Unit: FlexVu UD10,
Includes relays, 4-20 mA w/HART.
Specify aluminum or stainless steel
housing.
Termination Box: Model GDTB,
specify tall or short cover, aluminum
or stainless steel.
Controller: R8471B,
Single Channel Gas Controller.
ACCESSORIES
Part Number Description
010272-001 NTMOS Calibration Kit, 50 ppm H
2
S.
227117-014 Bottled 50 ppm H
2
S gas in air.
162552-003 Regulator, 0.5 LPM.
007098-005 Ampoule Calibration Kit, 50 ppm H
2
S:
Used for performing functional test
and calibration.
225741-001 Ampoule: 50 ppm H
2
S.
007067-001 H
2
S Calibration Gas Mixer with
thumb screw ampoule breaker and
internal mixing fan.
009700-001 Calibration Magnet: Used for
calibrating and programming the
UD10 or Infiniti Transmitter.
011364-001 Replacement O-Rings Kit (2 provided).
010851-001 Replacement Impact Guard
400527-003 Replacement Set-Screw.
010850-001 Hydrophobic filter.
MODEL DESCRIPTION
NTM Nanotechnology MOS H
2
S Gas Detector
TYPE MATERIAL
S Stainless Steel
TYPE THREAD TYPE
N 3/4 NPT
M Metric M25
TYPE MEASUREMENT OPTIONS
10 0-100 ppm
TYPE APPROVALS
B INMETRO (Brazil)
R VNIIFTRI (Russia)
W FM/CSA/ATEX/CE/IECEx