CATALOG INDEX
BY ALPHABETICAL
ORDER

CATALOG INDEX
BY DEPARTMENT

For more info:
JSi@jsits.com

- [ Digital Temperature
Recorders CR-87 Series ]
- [ External Temperature/
Humidity Sensor ]
- [ Humidity &
Temperature Meter ]
- [ Temperature Humidity
Dew Point ]
- [ Temperature Sensor ]
- [ Temperature, Speed
and Pressure Sensor ]

2294/2511 - Plated steel temperature sensors for SAE O-ring boss ports. Pressures to 5000 psi (350 kg/cm2; 345 bars). Thermistor type 2294 measures from 32° to 300°F (0° - 150°C). Platinum RTD type 2511 measures from -40° to 350°F (-40° - 177°C). BNC connectors.

2056/2510 - Stainless steel probe temperature sensors for 1/8" NPT ports. Pressures to 5000 psi (350 kg/cm2; 345 bars). Thermistor type 2056 measures from 32° to 300°F (0° - 150°C). Platinum RTD type 2510 measures from -40° to 350°F (-40° - 177°C). BNC connectors.

2298/2594 - Magnetic surface temperature sensors with 8" (229 mm) self-leads, BNC connectors and 6" (152 mm) safety chains and hooks. Thermistor type 2298 measures from 32° to 300°F (0° - 150°C). Plati num RTD type 2594 measures from -40° to 350°F (-40° - 177°C).

SM/SMS - Magnetic pickups for remotely sensing speed in fixed installations. Generates one pulse per tooth. SM types have 6" (152 mm) self-lead male phono connectors. SMS types have MS connectors.

GT/GTS - Gear tachometer generators for remotely sensing speed with Flo-tech readouts. Generates 20 or 60 pulses per shaft rotation. GT types have 6" (152 mm) self-lead male phono connectors. GTS types have MS connectors.

CS-105 - Coaxial photo-optic tachometer sensor for use when mechanical connection is difficult. Self-lead 15' (4.6m) cable. Phono connector.

2744 - pressure sensors with 15' (4.6m) cable and male plug. Pressures to 5000 psi (350 kg/cm2; 345 bars).

Speed Formulas

• To find the number of gear teeth: NT=(Hz x 60)/RPM
• To find frequency : Hz=(RPM x NT)/60
• To find RPM : RPM=(Hz x 60)/NT
• To find time base : TB=RPM/Hz

Speed Formulas with known Time Base

• To find RPM : RPM=TB x Hz
• To find frequency : Hz=RPM/TB