MODEL: KS2TR2

KS2TR2 SPECIFICATIONS

ES-3606 Rev.6 Page 2/4

https://www.m-system.co.jp/

DISPLAY

Display: 4 digits of 10 mm (.39”) height, 7-segment LED

Scaling range: -1999 to 9999 counts

Measured Value (PV)/Alarm (SET1) display: Red LEDs

Alarm (SET2) parameter display: Green LEDs

PV display at abnormal input: Over range or under range

displayed

Front LEDs

Power indicator: Green LED turns on while the power is

turned on.

Measured Value (PV) indicator: Green LED turns on when PV

display is set.

Alarm SET1 indicator: Red LED turns on when the Alarm

SET1 is in tripped conditions.

Alarm SET2 Indicator: Red LED turns on when the Alarm

SET2 is in tripped conditions.

Engineering unit indication: Sticker label attached; ℃, °F,

etc.

INPUT SPECIFICATIONS

• Thermocouple

Thermocouple type and temperature range

J (IC) : (0 to 400°C or 32 to 752°F)

J (IC) : (0 to 800°C or 32 to 1472°F)

K (CA) : (0 to 400°C or 32 to 752°F)

K (CA) : (0 to 800°C or 32 to 1472°F)

K (CA) : (0 to 1200°C or 32 to 2192°F)

R : (0 to 1600°C or 32 to 2912°F)

B (RH) : (0 to 1800°C or 32 to 3272°F)

S : (0 to 1600°C or 32 to 2912°F)

T (CC) : (-199 to 200°C or -328 to 392°F)

T (CC) : (-150 to 400°C or -238 to 752°F)

E (CRC) : (0 to 800°C or 32 to 1472°F)

E (CRC) : (-199 to 800°C or -328 to 1472°F)

N : (0 to 1300°C or 32 to 2372°F)

P (Platinel Ⅱ) : (0 to 1300°C or 32 to 2372°F)

C (WRe 5-26) : (0 to 2300°C or 32 to 4172°F)

Input resistance: ≥ 1 MΩ

Burnout sensing: Approx. 0.3 μA

■ RTD

RTD type and temperature range:

Pt 100 (JIS '97, IEC): (-150 to +850°C or -238 to +1562°F)

JPt 100 (JIS '89): (-150 to +600°C or -238 to +1112°F)

Sensing current: Approx. 0.3 mA

Maximum leadwire resistance: 20 Ω per wire

OUTPUT SPECIFICATIONS

■ Relay Contact: SPDT relays

220 V AC @3 A (cos ø = 1)

30 V DC @3 A (resistive load)

Caution: N.O. and N.C. contacts could be conductive at the

same time. DO NOT connect both contacts at the same

time.

Maximum switching voltage: 220 V AC or 30 V DC

Maximum switching power: 660 VA or 90 W

Minimum load: 10 V DC @1 mA

Mechanical life: 2 × 107 cycles with no loads

For maximum relay life with inductive loads, external

protection is recommended.

INSTALLATION

Power consumption

•AC:

≤ 5 VA at 100 V

≤ 6 VA at 200 V

≤ 6 VA at 264 V

•DC: ≤ 2.5 W

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Panel flush mounting with attached

mounting bracket, surface or DIN rail

Weight: 200 g (0.44 lb)

PERFORMANCE

Display accuracy

•Thermocouple: ±0.5 % FS ± 1 digit ± 3°C (5.4°F)

±1 % FS ± 1 digit ± 3°C (5.4°F) for T, E (≤ -100°C, ≤ -148

°F)

±5 % FS ± 1 digit ± 3°C (5.4°F) for B (0 – 500°C, 32 –

932°F)

±1 % FS ± 1 digit ± 3°C (5.4°F) for R (0 – 400°C, 32 –

752°F)

(In case of type B thermocouple the accuracy near 0°C may

be degraded due to the characteristic of the sensor.)

•RTD: ±0.5 % FS ± 1 digit

Setpoint accuracy: Display accuracy ± 0.1 % FS

Trip point repeatability: Included in the setpoint accuracy

Cold junction compensation error: ±3°C at 25 ±5°C (±5.4°F

at 77 ±9°F)

Burnout response: Approx. 10 sec.

Line voltage effect: Included in the display accuracy

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @1 minute

(input to SET1 or SET2 to power)

500 V AC @1 minute (SET1 to SET2)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive