MTL5074 MTL - Temperature Converter
Manufacturer:
MTL
Product No.:
MTL5074
Condition:
In Stock
Product Type:
Temperature Converter
Product Origin:
USA
Weight:
220g
Shipping port:
Xiamen
Warranty:
12 months
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MTLProduct Information | |
|---|---|
| Product Type: | TEMPERATURE CONVERTER |
| Model: | MTL5074 |
MTLSpecification | |
|---|---|
| Number of Channels: | One |
| Signal Source: | Types J, K, T, E, R, S, B or N THCs to BS 4937 2/3/4-wire platinum RTDs to BS 1904/DIN43760 (100Ω at 0°C) |
| Location of Signal Source: | Zone 0, IIC, T4 hazardous area Div.1, Group A, hazardous location |
| Input Signal Range: | –75 to +75mV, or 0 to 400Ω (Input impedance 10MΩ) |
| Input Signal Span: | 3 to 150mV, or 10 to 400Ω |
| RTD Excitation Current: | 200µA nominal |
| Cold Junction Compensation: | Automatic or selectable |
| Cold Junction Compensation Error: | ≤1.0°C |
| Common Mode Rejection: | 120dB for 240V at 50Hz or 60Hz |
| Series Mode Rejection: | 40dB for 50Hz or 60Hz |
MTLCalibration and Accuracy | |
|---|---|
| Calibration Accuracy (at 20°C): | mV/THC: ±15µV or ±0.05% of input value (whichever is greater) RTD: ±80mΩ Output: ±11µA |
| Temperature Drift (Typical): | mV/THC: ±0.003% of input value/°C RTD: ±7mΩ/°C Output: ±0.6µA/°C |
| Example of Calibration Accuracy and Temperature Drift (RTD input): | Span: 250Ω Accuracy: ± (0.08/250 + 11/16000) x 100% = 0.1% of span Temperature drift: ± (0.007/250 x 16000 + 0.6) µA/°C = ±1.0µA/°C |
MTLOutput and Power | |
|---|---|
| Safety Drive on Sensor Burnout: | Upscale, downscale, or off |
| Output Range: | 4 to 20mA nominal (direct or reverse) |
| Maximum Load Resistance: | 600Ω |
| LED Indicator: | Green: one provided for power and status indication |
| Power Requirement, Vs with 20mA signal: | 68mA at 24V 82mA at 20V 52mA at 35V |
| Power Dissipation within Unit with 20mA signal: | 1.5W at 24V 1.6W at 35V |
MTLIsolation and Safety Description | |
|---|---|
| Isolation: | 250V ac between safe- and hazardous-area circuits and power supply |
| Safety Description: |
Terminals 1 and 3: i) Without CJ plug: Vout = 1.1V, Iout = 7mA, Pout = 2mW Non-energy-storing apparatus ≤1.2V, ≤0.1A, ≤20µJ and ≤25mW. Can be connected without further certification into any IS loop with open-circuit voltage not more than 10V. ii) With CJ plug: Vout = 6.6V, Iout = 10mA, Pout = 17mW Terminals 1 and 3, 4 and 5: Vout = 6.6V, Iout = 76mA, Pout = 0.13W Configuration socket (CON6): Vout = 8.3V, Iout = 15mA, Pout = 26mW |
MTLStandard Configuration | |
|---|---|
| Input Type: | RTD, 3-wire |
| Linearisation: | Enabled |
| CJ Compensation: | Disabled |
| Units: | °C |
| Damping/Smoothing Value: | 0 seconds/0 seconds |
| Output Zero: | 0°C |
| Output Span: | 250°C |
| Tag and Description Fields: | Blank |
| Open Circuit Alarm: | Set high (upscale) |
| Transmitter Failure Alarm: | Set low (downscale) |
| CJ Failure Alarm: | Set low (downscale) |
| Line Frequency: | 50Hz |