Carel NTC*HP* Series - 10 Pt1000 Piercing Probe Technical Specifications; Models PT1 INF0340

31
rel. 2.7 - 16.11.2018
ENG
"Passive probes" +030220658 -
10. PT1000 PIERCING PROBE TECHNICAL SPECIFICATIONS
10.1 Models PT1INF0340
Piercing probe with “L” handle and heating system.
Storage conditions -50T200 °C
Operating range -50T200 °C
Connections Stripped ends, with terminals
Sensor Pt1000 Class B
Thermal constant over time (in air) approx. 45 s
Cable Food-safe thermoplastic sheath with 4 wires size 0.15 mm2
Wires colours White-black, PT1000 / red, electric heater.
Maximum heater voltage 24 Vac
Electrical resistance of heater 7 Ohm ±0,6 with a diode in series of resistance (see internal diagram)
Cable lenght 3 m
Sensitive element index of protection IP67
Sensitive element housing AISI 316 stainless steel. Length 100 mm diam. 4 mm. With pointed tip
Cap filler Aluminium
Classification according to protection against electric shock
(sensitive element & cable)
Insulation: Outer sheath, and inside on wires
Category of resistance to heat and fire Flame retardant
Insulation resistance 20 Mohm 500 Vcc
Dielectric strength 500 Vac
Food compatibility Suitable for permanent food contact
Tab. 10.a
3000
6
Ø 4
100
HEATING CIRCUIT
7Ohm + -0,6 Ohm
24 Vac
PT1000
Classe B
RED
cable
RED
cable
WHITE
cable
WHITE
cable
Fig. 10.q
a red, electric heater
b white/white, NTC