Campbell Manufacturing TEMPERATURE PROBE 109SS User Manual
Model 109SS Temperature Probe
1. General
The –L portion of this probe’s model number indicates the probe has a user-
specified lead length. For readability purposes, the probe will be referred to as
the 109SS throughout this document.
specified lead length. For readability purposes, the probe will be referred to as
the 109SS throughout this document.
The 109SS consists of a thermistor encased in a stainless-steel sheath. The
rugged stainless-steel sheath protects the thermistor allowing the 109SS to be
buried or submerged in harsh, corrosive environments. It also has a fast time
response. This probe measures temperature from -40°C to +70°C. The
thermistor can survive temperatures up to 100°C, but the overmolded joint and
cable should not be exposed to temperatures greater than +70°C (see Figure
1-1).
rugged stainless-steel sheath protects the thermistor allowing the 109SS to be
buried or submerged in harsh, corrosive environments. It also has a fast time
response. This probe measures temperature from -40°C to +70°C. The
thermistor can survive temperatures up to 100°C, but the overmolded joint and
cable should not be exposed to temperatures greater than +70°C (see Figure
1-1).
Overmolded Joint
Thermistor Encased in
Stainless-Steel Sheath
Santoprene-Jacketed Cable
FIGURE 1-1. 109SS Temperature Probe
The 109SS probe is typically used with the CR200-series, CR800, CR850,
CR1000, and CR3000 dataloggers which have a special instruction for
measuring it. The probe can also be measured with other Campbell Scientific
dataloggers using generic measurement instructions.
CR1000, and CR3000 dataloggers which have a special instruction for
measuring it. The probe can also be measured with other Campbell Scientific
dataloggers using generic measurement instructions.
The 109SS ships with:
(1) Resource CD
1