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FirstCheck+ 1, 2, 3 & 5000
Technical Specifications
Detector
PID (VOC detector)
O
- Electrochemical
2
CO - Electrochemical
H
S - Electrochemical
2
LEL - Pelistor
Accuracy
Linearity
Battery
Alarm
Flow Rate (Approx)
Temperature
Dimensions
Weight
Materials
*Response time of the instrument is affected by the use of a length of tubing in applications such as confined
space entry. The following response times show the affect on the PID detector based on 213 ml/min with a filter
attached with a tube internal diameter of 1.6 mm at 20 °C:
Lengt h of t ube
Standard probe
1 m
2 m
3 m
5 m
10 m
20 m
30 m
** Assumes constant environmental conditions
Ion Scie nce Lt d
Range
1 ppb - 10,000 ppm (FirstCheck+ 5000 )
0.1 ppm
10,000 ppm (FirstCheck+ 3000)
0.1 ppm
4,000 ppm (FirstCheck+ 1000 and 2000)
0 to 28%
0.1 - 1000 ppm
0.1 - 100 ppm
0 - 100% LEL
+/- 5% displayed reading +/- one digit**
+/- 5% displayed reading +/- one digit**
4 x AA size
Flashing LED and 90 dBA (10 cm)
audible sounder
220 ml/min or 220 cc/min
Operating
Storage
Instrument
Standard Carry Case:
Instrument
Packed in case
Instrument
Standard Carry Case
Flow ml/mi n
213
212
212
211
209
199
190
172
Page 50 of 53
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Response Time*
T90 < 1 second
T90 < 10 seconds
T90 < 25 seconds
T90 < 20 seconds
T90 < 15 seconds
Specified Alkaline or 1.2V
Rechargeable NiMH
-20 to 60 °C (-4 to 140 °F)
-25 to 60 °C (-13 to 140 °F)
340 x 60 x 50 mm
420 x 320 x 97 mm
0.640 kg (1.4 lb)
3.1 kg (6.8 lb)
Conductive carbon-loaded
polypropylene-based resin
casing.
Polypropylene, with a
polyester foam insert
Response t ime in sec onds
0.1
0.8
1.7
2.6
4.3
9.0
19.0
32.0
Ion Science L td
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