Temperature Transmitters
Temperature Transmitter         4130/4151 Programmable Transmitter         652-0
Linearized, Isolated 4-20 mA or  RTD, Thermocouple, Voltage or 
0-10 VDC Outputs, Thermocouple or  Potentiometer Input, Galvanically 
RTD Inputs. Transmitters accept  Isolated. Transmitter accepts any 
thermocouple (4130) or RTD (4151)  commonly used temperature sensor, 
inputs, completely isolating them from  slidewire transducer or millivolt signal 
the output signal and ground. Output  and produces a 4 to 20 mA output 
is selectable for your choice of a  signal. Input type and range are easily 
linearized 4-20mA or 0-10VDC signal.  programmed using a PC and the 
These compact modules are  Windows™ based software program 
compatible with industry standard . Model 652-C sold separately.
Relative Humidity/Temperature Transmitter 657-1 Relative Humidity/Temperature Transmitter 657C
Dual Channel Design for Simultaneous 
Dual Channel Design for simultaneous 
4-20 mA Output Signals. This  4-20mA output. this model is housed 
inexpensive device delivers ±2%  in a tough die cast aluminum 
accuracy for humidity and ±3% for  protective conduit enclosure with 
temperature measurements.   gasketed cover. An internal terminal 
Stainless steel probe measures  block is provided for elec. connections.
0.8 x 24.4 cm. and can be easily  Stainless steel probe measures 
mounted to most ductwork using  0.8x23.1 cm. and can be easily 
either of the two optional kits. mounted  of two optional kits.