MiniMax M2400 pages
Mini-Max M240 Temperature Indicator_)
• 3/64 DIN Temperature Indicator
• Jumper-selectable display for °C/°F
• Screw terminal connectors for easy installation
* Unique mounting bracket allows for stacking
of multiple meters
Dimensions - M235, M245 & M240
2.66" - | |
H | |
! | ■ 1 |
9" 2.71" |
2.83"
t
2.36-
Specifications
DISPLAY
Type
Height
Display resolution
Overrange indication (T/C or
mV)
Open or faulty input connection
Uncalibrated instrument
Polarity
POWER REQUIREMENTS
AC Voltage
Power Consumption
INPUTS
Thermocouple
Millivolt
Lead Resistance Effect
RTD
Lead Resistance Effect
Temperature Coefficient
7-segment red LED
0.56" (14.2mm)
0.1° from -99.9° to 999.9°; 1.0° below -
100° or above 1000°; 0.1 mV for mV indi-
cation
The left-most digit shows 1: "1" (other
digits are blank)
Display will flash continuously "INFO
FAIL CALB REQD" upon application of
power.
Automatic, with "-" indication; "+" indica-
tion implied
85-250VAC @50-60Hz
2VA
J, K
+70mV (uncompensated for temperature)
-13uV/100Qmax.
Platinum 100 Ohm (.00385 alpha)
4-wire -.26°C/100V max.
2- and 3-wire 17.29Q max.
±0.2°C / °C
Input Type | Temperature Range | Accuracy® 25°C |
KT/C | -100 to 1370°C -148 to 2498°F | ±(0.1% rdg +1.5°C) ±(0.1% rdg +2.7°F) |
J T/C | -100 to 1200°C -148 to2192°F | ±(0.1% rdg+1.5°C) ±(0.1% rdg +2.7°F) |
RTD Pt100 (4-wire) | -100to850°C -148 to 1562°F | ±(0.2% rdg +1.5°C) ±(0.2% rdg +2.7°F) |
mV | -70 to 70mV | ±(0.1% rdg +0.1 mV) |
Input Impedance:
ENVIRONMENTAL
Operating Temperature
Storage Temperature
Relative Humidity
Warmup time
A TO D CONVERSION
Technique
Rate
NOISE REJECTION
NMRR
CMRR
MECHANICAL
Bezel
Depth
Panel cutout
Weight
Case Material
22Mfi
0 to 55°C
-10 to 60°C
0 to 85% non-condensing
Less than 20 minutes
12 Bit Successive Approximation (SAR)
10 samples per second
60dB, 50/60HZ
(w/1K£J unbalanced @ 60Hz) 90dB min
0.94" x 2.83"
2.36"
0.89" x 2.71"
3.5oz (99.2g)
94-0,UL-rated, glass-filled thermoplastic
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1
Revised 04-01-13
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