Transducer NIRS-485, respective NIRS-232
Computerized design ensures maximum long term stability of temperature measurement and fail indication. Measured temperature is converted to digital serial output with the RS485 or RS232 link parameters. Communication protocol is Advantech standard ADAM compatible. Measured values can be in Engineering units or floating decimal point format (IEEE754). It is possible to read the transducer configuration, its type, firmware version, modify the communication parameters including activation of CRC and transducer calibration. Sensor breakage or short circuit is indicated. RS485 transducers have the address space available at the range of 0-255.
Transducer contains electronic circuitry with interconnection terminals in waterproof plastic case.
| COMMON TECHNICAL PARAMETERS | |
|---|---|
| Measuring temperature range: | -50 to +250°C |
| Accuracy of the input without probes: |
±0.2°C from -50 to +100°C, ±0.2% from reading from +100 to +250°C |
| Accuracy including probes: |
±0.4°C from -50 to +100°C, ±0.5% from reading from +100 to +250°C |
| Operating temperature range: | -30 to +80°C |
| Power: | 9 to 30 V DC, current consumption approx. 8mA |
| Protection: | IP65 |
|
Communication protocol for temperature transmitters: |
compatible with the Advantech standard ADAM |
| Communication speed: | 1200,2400,4800,9600,19200 Bd |
| Warranty: | two years |
Transducers are available in the following types:
| Type | Output | Notes | Manual in pdf format |
|---|---|---|---|
NI-RS232
|
RS232 - communication circuitry is NOT GALVANIC ISOLATED from power circuitry | terminals, dimensions |
 |
NI-RS485
|
RS485 - communication circuitry is GALVANIC ISOLATED from power circuitry | terminals, dimensions |
|
Included accessory:
Included is a calibration certificate from the manufacturer and instruction manual
with the complete communication protocol description.
Transmitters with the RS232 output have included 2 meter cable for communication with
RS232 computer port.
| OPTIONAL ACCESSORY | ||
|---|---|---|
 
|
probes | temperature probes with Ni1000/6180ppm sensor without connector - probe marking is followed by symbol /0 |
Transmitters are directly compatible with sixteen channel Comet monitoring systems MS2+, MS3+, MS4+.