MODEL: M2TT
0: Specify
Super-mini Signal Conditioners Mini-M Series
[2] OUTPUT
Current
THERMOCOUPLE TRANSMITTER
(photovoltaic system, instrument shelter)
Functions & Features
A: 4 – 20 mA DC (Load resistance 750 Ω max.)
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)
D: 0 – 20 mA DC (Load resistance 750 Ω max.)
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)
Voltage
• Accepts direct input from a thermocouple and provides a
standard process signal
• Burnout
• High-accuracy cold junction compensation
• Fast response type available
Typical Applications
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 1000 Ω min.)
4: 0 – 10 V DC (Load resistance 10 kΩ min.)
5: 0 – 5 V DC (Load resistance 5000 Ω min.)
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
• High-accuracy cold junction compensation benefits narrow
span measurements
• 0.1 μA burnout sensing enables long distance
transmission with minimum offset drifts
• No burnout type can connect to a single T/C in parallel
with a recorder
23 (.91)
[3] POWER INPUT
AC Power
Model
76
(2.99)
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
DC Power
ZERO
R: 24 V DC
SPAN
124
(4.88)
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
R2: 11 – 27 V DC
mm (inch)
(Operational voltage range 11 – 27 V, ripple 10 %p-p max.)
(Select ‘/N’ for ‘Standards & Approvals’ code.)
P: 110 V DC
MODEL: M2TT–[1][2]–[3][4]
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
ORDERING INFORMATION
• Code number: M2TT-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. M2TT-2A-M2/BL/CE/Q)
[4] OPTIONS (multiple selections)
Response Time (0 – 90 %)
blank: Standard (≤ 0.5 sec.)
/K: Fast Response (Approx. 25 msec.)
Burnout
• Temperature range (e.g. 0 – 800°C)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
blank: Upscale burnout
/BL: Downscale burnout
/BN: No burnout
[1] INPUT THERMOCOUPLE
Standards & Approvals (must be specified)
/N: Without CE
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)
/CE: CE marking
Other Options
blank: none
/Q: Option other than the above (specify the specification)
M2TT SPECIFICATIONS
ES-5131 Rev.4 Page 1/4
http://www.m-system.co.jp/