Midas
®
Gas Detector
B-3
Gas Name
Formula
Range
Lower
Alarm
Limit
Default
Alarm 1
Default
Alarm 2
Sensor Part
Number
Maximum
Sensor
Warm-up Time
(minutes)
Sensor
Cartridge
ID
Gas
ID
Flow
Rate
(cc/
min)
Calibration
Bump Test
Recommended
Maximum
Sample Line
Length (m)
End of Lne
Filter
Calibration
Gas
Conc
(ppm)
Output
Equiv.
(ppm)
Exp
Time
(sec)
Recommended
Bump Test
Gas
Conc
(ppm)
Max
Time
(sec)
Carbon Monoxide
CO
0-100 ppm
12 ppm
12.5 ppm
25 ppm
MIDAS-S/E-COX
10
15
1
500
CO
50
50
300
CO
50
180
30
780248,
1991-0147
or
1830-0055
Chlorine
Cl
2
0-2 ppm
0.24 ppm
0.25 ppm 0.50 ppm MIDAS-S/E-HAL
10
12
1
500
Cl
2
1
1
300
Cl
2
1
180
10
1991-0147
or
1830-0055
Chlorine Dioxide
ClO
2
0-0.4 ppm
0.048 ppm
0.05 ppm
0.1 ppm
MIDAS-S/E-BR2
20
13
2
500
Cl
2
0.2
0.27
300
Cl
2
0.2
180
10
1991-0147
or
1830-0055
Diborane
B
2
H
6
0-400 ppb
48 ppb
50 ppb
100 ppb
MIDAS-S/E-B2H
20
3
33
1
500
B2H6
0.2
0.2
300
PH
3
0.3
180
30
780248 2,
1991-0147
or
1830-0055
Dichlorosilane
SiH
2
Cl
2
0-8 ppm
0.95 ppm
1 ppm
2 ppm
MIDAS-S/E-HCL
20
3
10
3
500
HCl
4
4
300
HCl
4-6
180
5
4
1991-0147
or
1830-0055
Dichlorosilane
High Range
H
2
SiCl
2
0-15 ppm
5 ppm
5 ppm
10 ppm
MIDAS-E-HCH
20
30
2
500
HCl
10
10
300
HCl
10
180
5
1991-0147
or
1830-
0055"
Difluoromethane
CH
2
F
2
0-120 ppm
8 ppm
15 ppm
30 ppm
MIDAS-S/E-XCF
20
3
35
3
500
HF
2
5
40
300
Cl
2
2
5
180
30
780248
2
,
1991-0147
or
1830-0055
Disilane
Si
2
H
6
0-20 ppm
2.4 ppm
2.5 ppm
5 ppm
MIDAS-S/E-SHX
20
05
2
500
SiH
4
10
11.3
300
H
2
S
50
180
10
Ethylene
C
2
H
4
0-100% LEL
4.5% LEL
10% LEL 20% LEL MIDAS-S/E-LEL
30
25
5
500
C
2
H
4
1.35 vol% 50 %LEL
300
C
2
H
4
180
30
H
2
2 vol%
1.35 vol%
2 vol%
60 %LEL
300
H
2
180
30
780248,
780248,
1991-0147 or
1830-0055
1991-0147
or 1830-0055
Fluorine
F
2
0-4 ppm
0.48 ppm
0.50 ppm
1 ppm
MIDAS-S/E-HAL
10
12
2
500
Cl
2
2
2
300
Cl
2
2
180
10
1991-0147
or
1830-0055
Germane
GeH
4
0-800 ppb
95 ppb
100 ppb
200 ppb
MIDAS-S/E-ASH
20
02
2
500
AsH
3
0.1
0.54
300
PH
3
0.1
180
30
780248,
1991-0147
or
1830-0055
Hexafluorobutadiene
C
4
F
6
0-40 ppm
4.0 ppm
5 ppm
10 ppm
MIDAS-S/E-XCF
20
3
35
1
500
HF
2
5
10.38
300
Cl
2
2
5
180
30
780248
2
,
1991-0147
or
1830-0055
Summary of Contents for Midas
Page 7: ...Midas Gas Detector 1 1 1 Description ...
Page 9: ...Midas Gas Detector 2 1 2 Overview ...
Page 14: ...Midas Gas Detector 3 1 3 Default Configuration ...
Page 17: ...Midas Gas Detector 4 1 4 Installation ...
Page 41: ...Midas Gas Detector 5 1 5 Startup ...
Page 43: ...Midas Gas Detector 6 1 6 Operation ...
Page 53: ...Midas Gas Detector 7 1 7 Navigating Modes and Submenus ...
Page 74: ...Midas Gas Detector 8 1 8 Maintenance ...
Page 82: ...Midas Gas Detector 9 1 9 Pyrolyzer Module Options ...
Page 89: ...Midas Gas Detector 10 1 10 Optional LonWorks Interface Installation ...
Page 99: ...Midas Gas Detector 11 1 11 Troubleshooting and Fault Diagnosis ...
Page 102: ...Midas Gas Detector 12 1 12 REFLEX ...
Page 104: ...Midas Gas Detector 13 1 13 Internal Web Server ...
Page 106: ...Midas Gas Detector 13 3 Diagram 13 1 IPAddress setting in Windows XP ...
Page 129: ...Midas Gas Detector 14 1 14 Typical Installation Topologies ...
Page 132: ...Midas Gas Detector 15 1 15 Ordering Information ...
Page 136: ...Midas Gas Detector 16 1 16 Specifications ...
Page 139: ...Midas Gas Detector 17 1 17 Calibration and Bump Testing ...
Page 143: ...Midas Gas Detector A 1 A Modbus TCP Interface ...
Page 150: ...Midas Gas Detector B 1 B Gas Tables ...
Page 158: ...Midas Gas Detector C 1 C Warranty ...