Table 6-2. Instrument Specifications
OPERATING -20 to 50°C (-4 to +122°F), [NH
3
, ClO
2
: -20 to 40°C (-4 to 104°F),
TEMPERATURE
RANGE
HUMIDITY 10 to 95% RH, Non condensing
INGRESS IP67, (Remote O
2
is IP54)
PROTECTION
RECOMMENDED 0 to 40°C (32° to 104°F)
STORAGE
WARRANTY See Chapter 5
AUDIBLE 95 dB typical
ALARM
APPROXIMATE 3.4" H x 2.0" W x 1" D
SIZE (8.6 cm H x 5.1 cm W x 2.5 cm D)
WEIGHT 4 oz (113 grams)
SENSOR Electrochemical Sensors
BATTERY Lithium, CR2, non-rechargeable:
Replace with Energizer CR2 EL1CR2BP, Panasonic CR-2PA/1B,
Varta CR2 6206, or Varta (Power One) CR2 CR15H270, 6206
battery only
FACTORY-SET*
ALARM
SETPOINTS
LOW* HIGH* STEL* TWA* MIN. MAX. FAS CAL/
ALARM ALARM (PPM) (PPM) ALARM ALARM TIME SPAN
(PPM) (PPM) SET- SET- (SEC) TIME
POINT POINT (SEC)
O
2
19.5% 23.0% -- -- 5.0 24 <15 90
PH
3
0.3 1.0 1.0 0.3 0.1 3.75 <15 90
HCN 4.5 10.0 10.0 4.5 1.0 20.0 <15 240
ClO
2
0.10 0.30 0.30 0.10 0.10 0.75 <15 360
NOTE:
This instrument has not been classified for use in atmospheres containing >21% oxygen.
* Other setpoints available upon request or at any time via MSA FiveStar Link Software.
6-2
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