Eltratec - Model TTP 321 -Temperature Transmitter

Temperature measurements of atmospheric and surrounding air with digital RS485-Modbus Output

Power supply: 9 to 27VDC (typical 24 VDC), reverse polarity protection

Measuring range: on order (max. -50°C to + 50°C with internal sensor; max. -100°C to +400°C with external sensor)

Output signal: digital RS 485- Modbus (ASCII or RTU), 1 x digital output (optional)

Internal sensor: pt1000 or external pt1000 or pt100 (optional)

Ambient temperature : -50 to +50°C

Measuring accuarcy:

- nonlinearity and hysteresis: < 0,1% of the measuring range

- power supply influence: typ. 0,005 %/V

Cable connection: PG 9 cable gland

Protection level: IP 65

Housing material: ABS