MODEL: 17TK

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

17TK SPECIFICATIONS

ES-2913 Rev.0 Page 1/3

Rack-mounted Power Transducers 17-RACK

THERMOCOUPLE CONVERTER

(fast response)

Functions & Features

• Accepting direct input from a thermocouple and providing

a standard process signal

• 5-segment linearization

• Burnout protection

• High-accuracy cold junction compensation

Typical Applications

• High-accuracy cold junction compensation benefits narrow

span measurements

• 0.1 μA burnout sensing enables long distance

transmission with minimum offset drifts

• Electric furnace (isolation)

• No burnout type can connect to a single T/C in parallel

with a recorder

MODEL: 17TK–[1]6–R[2]

ORDERING INFORMATION

• Code number: 17TK-[1]6-R[2]

Specify a code from below for each [1] and [2].

(e.g. 17TK-26-R/BL)

• Temperature range (e.g. 0 – 800°C)

[1] INPUT THERMOCOUPLE

1: (PR) (Usable Range 0 to 1760°C, 32 to 3200°F)

2: K (CA) (Usable range -270 to +1370°C, -454 to +2498°F)

3: E (CRC) (Usable range -270 to +1000°C, -454 to +1832°F)

4: J (IC) (Usable range -210 to +1200°C, -346 to +2192°F)

5: T (CC) (Usable range -270 to +400°C, -454 to +752°F)

6: B (RH) (Usable range 0 to 1820°C, 32 to 3308°F)

7: R (Usable range -50 to +1760°C, -58 to +3200°F)

8: S (Usable range -50 to +1760°C, -58 to +3200°F)

N: N (Usable range -270 to +1300°C, -454 to +2372°F)

0: Specify

OUTPUT

Voltage

6: 1 – 5 V DC (Load resistance 2000 Ω min.)

POWER INPUT

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[2] OPTIONS

Burnout

blank: Upscale burnout

/BL: Downscale burnout

/BN: No burnout

GENERAL SPECIFICATIONS

Construction: Rack-mounted; terminal access via screw

terminals on the front and connector on the rear; terminal

cover provided

Connection:

Input: M3.5 screw terminals (torque 0.8 N·m)

Output: Connector

Power input: Supplied from connector

Screw terminal: Nickel-plated steel

Isolation: Input to output to power

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

Linearization: Standard

Cold junction compensation: CJC sensor attached to the

input terminals (B thermocouple is without CJC as standard)

INPUT SPECIFICATIONS

Input resistance: 20 kΩ minimum

Burnout sensing: 0.1 μA

Minimum span: 3 mV

Offset: Max. 1.5 times span

Minimum span (in °C)

(PR): 370°C

K (CA): 75°C

E (CRC): 50°C

J (IC): 60°C

T (CC): 75°C

B (RH): 780°C

R: 360°C

S: 380°C

N: 110°C

Minimum span (in °F)

(PR): 670°F

K (CA): 140°F