Temperature Sensors and Transmitters

S603, TT111 Series

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S603, TT111 Series

Minco Extreme Low Temperature Sensor & Transmitter S603, TT111 Series

Minco Extreme Low Temperature Sensor & Transmitter


The Minco Model S603 Extreme Low Temperature RTD Sensor can be mounted in a freezer to monitor the temperature, and other applications where the temperature maybe outside the operating range of standard sensors. Sensors come with 36″ (91.4 cm) of stainless steel armored leads to protect against low temperatures but also metal carts and other objects that may fall and cut standard wires. When used with the Model TT111 Transmitter, a 4-20 mA output is provided that is linear from -148° to 32℉ (-100° to 0℃) or -58° to 122℉ (-50° to 50℃).


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  • All stainless steel probe
  • 36" stainless steel armored leads
  • Small transmitter size
  • Extreme low temperature span either -148° to 32℉ (-100° to 0℃) or -58° to 122℉ (-50° to 50℃)
  • Used in Freezers

S603 Sensor±:


100Ω:±1℉ (0.6℃)

1000Ω: ±0.6℉ (0.4℃)

Sensor Type:

PD:100Ω Platinum 385 curve

PF:1,000Ω Platinum 385 curve

Measurement Range:-452° to 500℉ (-269° to 260℃)

Probe Material: 316 Stainless steel

Wiring Terminations:Two wire stranded copper 36″ (91.4 cm) long 22 AWG stainless steel armored

Weight:0.5 lb (0.22 Kg)

Warranty:1 year

TT111 Fixed Transmitter:

Supply Voltage:8.5-35 VDC

Signal Output:4-20 mA @ 775Ω

Accuracy:calibration accuracy ±0.05% of span

Measurement Range:

EZ:-148° to 32℉ (-100° to 0℃)

M:-58° to 122℉ (-50° to 50℃)

Operating Temperature:32° to 122℉ (0° to 50℃)

Weight:0.07 lb (0.03 Kg)

Warranty:1 year


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