Console Specifications
Probe Circuit Codes
68
Probe Circuit Codes
Table 2 lists the probes that can be used with various TLS-50 Console Form Nos. Probe Form Nos. 8990 are only
compatible with Console Form Nos. 846910-XXX.
Table 2.- Probe Circuit Codes
Circuit
Code
Probe Form
Probe
Type
Probe Description
Water
Float Type
Temperature
Measurement
No. of
Floats
D021
846891-199
GLB8
---
Gasoline
Yes
2
D021
846891-299
GLB8
---
Diesel
Yes
2
D021
846891-399
GLB8
---
Light Oil
Yes
2
D022
846891-499
GLB9
---
Gasoline
No
2
D022
846891-599
GLB9
---
Diesel
No
2
D022
846891-699
GLB9
---
Light Oil
No
2
D023
846891-799
GLB10
---
None
Yes
1
D024
846891-899
GLB11
---
None
No
1
D026
899021-2XX
Mag Plus
0.2 GPH - Gasoline
---
Yes
2
D026
899031-2XX
Mag Plus
0.2 GPH - Diesel
---
Yes
2
D027
899021-3XX
Mag Plus
Inv. Only - Gasoline
---
Yes
2
D027
899031-3XX
Mag Plus
Inv. Only - Diesel
---
Yes
2
All 8990 probes are Nepsi approved. The standard configuration for an 8990 probe is stainless steel with a 5-
foot (1.524 m) cable.