Erma Electronic TM 2500, Instruction Manual

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8. Technical Specifications
8.1. Electric Specifications
Input ranges
Thermocouples
Ni-CrNi (K) : - 100 to + 1370°C
accuracy : ± 1 °C, ± 1 Digit (> 200 °C)
Fe-CuNi (J) : - 100 to + 1000 °C
accuracy : ± 1 °C, ± 1 Digit
PtRh90/10%-Pt (S) : 0 to + 1750 °C
accuracy : ± 1 °C, ± 1 Digit (> 250 °C)
Fe-CuNi (L) : - 100 to + 900 °C
accuracy : ± 1 °C, ± 1 Digit
PtRh87/13%-Pt (R) : 0 to + 1590 °C
accuracy : ± 1 °C, ± 1 Digit (> 200 °C)
cold junction compensation : internal 0 - 50 °C
accuracy : ± 1 °C
RTD (Pt100) : 2-wire / 3-wire
: - 200 to + 800 °C
resolution : 0,1 °C or 1 °C
accuracy : ± 1 °C, ± 1 Digit
Voltage : 0 to 200 mV, ± 0,1 %, ± 1 Digit
: 0 to 2 V, ± 0,01 %, ± 1 Digit
Conversion rate : 5 measurements/s
Digital inputs : 10 k
Ω
pull-up +5 V
Logic : NPN, max. 30 V
Signal level : L-level < 0,4 V
: H-level > 3,5 V
Power supply DC : 18 .. 36 V DC (isolated)
Power consumption : max. 25 mA (red display)
: max. 40 mA (green display)
optional : 12 V DC, ± 10 % (isolated)
: 5 V DC, ± 10 % (isolated)
8.2. Mechanical Specifications
Display : 4-decades, 8mm
Case : Switch board mounting DIN 43 700
Dimensions : 48 x 24 x 60 mm
Depth : < 70 mm incl. screw terminal
Mounting : Switch board mounting or
: Mosaic-systems
8. Technical Specifications
ERMA-Electronic GmbH 22