Instrumentation
Digital Thermostat <PXR3>

Temperature alarm with on/off contact output, DIN 24 x 48 mm size
Suited for overheat detection of thermocouples or thermistors used in machines or equipment.

Accepts thermocouple input or thermistor input
Allows you to quickly check alarm setpoint and process value
Front waterproof structure equivalent to NEMA-4X standard
Two relay-contact outputs available optionally
Optional DIN rail mounting adapter allows rail-mount or wall-mount
UL and C-UL certified

Specifications

No. of input	1
Range & accuracy	Type J thermocouple: 0–800°C, accuracy ±0.5% FS ± 1 digit ± 1°C Type K thermocouple: 0–1200°C, accuracy ±0.5% FS ± 1 digit ± 1°C Type R thermocouple: 0–1600°C, accuracy ±0.5% FS ± 1 digit ± 1°C Type T thermocouple: 0–400°C, accuracy ±0.5% FS ± 1 digit ± 1°C Type E thermocouple: 0–600°C, accuracy ±0.5% FS ± 1 digit ± 1°C Thermistor: 0–100°C, accuracy ±4°C Note 1: Switching between thermistor and thermocouple is not allowed. Note 2: Thermocouple type setting can be changed by front key operation. Note 3: Reading error of thermistor sensor or thermocouple is not included.
Measurement cycle	≤ 0.5 s
Burnout	Thermocouple (UUU), thermocouple (LLL)
Input correction	Configurable within ±10% of range
Display	Green LED Measured value, alarm setpoint, parameter name, parameter setpoint
Operation keys	3 keys Alarm value setting resolution: 1°C Key lock available
Alarm output	SPST 1 or 2 points High or low limit alarm (HL, HH, LL are available on two outputs version) Mechanical life of contact: 10 million times Contact capacity: 220 V AC or 30 V DC, 1A (resistive load) Alarm hysteresis width: configurable within 0–110% of range
Power supply voltage	100–240 V AC, 50/60 Hz
Operating environment	-10°C to +50°C, RH90% or less (non condensation)
Mounting	Panel mount Optional DIN rail mounting adapter (ZZP*CTK368715P1) allows rail-mount or wall-mount
Dimensions and weight	24 × 48 × 85 mm, approx. 150 g
Terminal	Screw clamp terminal
Others	For thermistor input version, a thermistor sensor is provided.

Temperature Controllers

Digital Temperature Controller <PXF Series>

Versatile controller with bright and clear color LCD
Socket type available

Digital Temperature Controller PXR Series

Digital Temperature Controller <PXR3>

*PXR4, PXR5, PXR7, and PXR9 were discontinued and replaced by PXF series. Only PXR3 is available.
Versatile model with easy-to-see LED, transfer output, communication function, and more.