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330-668-1444DI-8B Series Amplifiers
DI-8B amplifiers offer the convenience to mix and match modules based upon measurement function and range to meet any application requirement, from the most simple to the most complex. Each amplifier in the DI-8B line provides input-to-output isolation, and since one module is deployed per measured channel, channel-to-channel isolation is also guaranteed. Isolation extends measurements into application areas that non-isolated products cannot address. Examples are current measurements using shunts, grounded or powered thermocouples, and the elimination of noise caused by ground loops.
Use this page to screen isolated DI-8B amplifiers by measurement type.
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| Model | Measurement Type | Measurement Range | Bandwidth | Description | Price |
|---|---|---|---|---|---|
| DI-8B40-01 | AC/DC Millivolt | ±10 mV | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B40-02 | AC/DC Millivolt | ±50 mV | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B40-03 | AC/DC Millivolt | ±100 mV | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B41-01 | AC/DC Volts | ±1 V | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B41-02 | AC/DC Volts | ±5 V | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B41-03 | AC/DC Volts | ±10 V | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B41-07 | AC/DC Volts | ±20 V | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B41-09 | AC/DC Volts | ±40 V | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B41-12 | AC/DC Volts | ±60 V | 1 kHz | Passes DC to 1 kHz signals; Isolation supports off-ground measurements | $133 |
| DI-8B32-01 | Process Current | 4-20 mA | 3 Hz | Passes DC to 3 Hz signals; Isolation supports off-ground measurements | $133 |
| DI-8B32-02 | Process Current | 0-20 mA | 3 Hz | Passes DC to 3 Hz signals; Isolation supports off-ground measurements | $133 |
| DI-8B42-01 | Process Current with Excitation | 4-20 mA | 100 Hz | Built-in 12 V dc power supply; Supports 2-wire sensors | $162 |
| DI-8B47J-01 | J-type Thermocouples | 0°C (32°F) to 760°C (1400°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47J-02 | J-type Thermocouples | -100°C (-148°F) to 300°C (572°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47J-03 | J-type Thermocouples | 0°C (32°F) to 500°C (932°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47K-04 | K-type Thermocouples | 0°C (32°F) to 1000°C (1832°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47K-05 | K-type Thermocouples | 0°C (32°F) to 500°C (932°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47T-06 | T-type Thermocouples | -100°C (-148°F) to 400°C (752°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47T-07 | T-type Thermocouples | 0°C (32°F) to 200°C (392°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47J-12 | J-type Thermocouples | -100°C (-148°F) to 760°C (1400°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47K-13 | K-type Thermocouples | -100°C (-148°F) to 1350°C (2462°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B47K-14 | K-type Thermocouples | 0°C (32°F) to 1200°C (2192°F) | 3 Hz | Passes DC to 3 Hz signals | $152 |
| DI-8B34-01 | 2- or 3-wire PT100 RTD | -100°C (-148°F) to 100°C (212°F) | 3 Hz | Passes DC to 3 Hz signals; Built-in RTD excitation | $152 |
| DI-8B34-02 | 2- or 3-wire PT100 RTD | 0°C (32°F) to 100°C (212°F) | 3 Hz | Passes DC to 3 Hz signals; Built-in RTD excitation | $152 |
| DI-8B34-03 | 2- or 3-wire PT100 RTD | 0°C (32°F) to 200°C (392°F) | 3 Hz | Passes DC to 3 Hz signals; Built-in RTD excitation | $152 |
| DI-8B34-04 | 2- or 3-wire PT100 RTD | 0°C (32°F) to 600°C (1112°F) | 3 Hz | Passes DC to 3 Hz signals; Built-in RTD excitation | $152 |
| DI-8B35-01 | 4-wire PT100 RTD | -100°C (-148°F) to 100°C (212°F) | 3 Hz | Passes DC to 3 Hz signals; Built-in RTD excitation | $152 |
| DI-8B35-02 | 4-wire PT100 RTD | 0°C (32°F) to 100°C (212°F) | 3 Hz | Passes DC to 3 Hz signals; Built-in RTD excitation | $152 |
| DI-8B35-03 | 4-wire PT100 RTD | 0°C (32°F) to 200°C (392°F) | 3 Hz | Passes DC to 3 Hz signals; Built-in RTD excitation | $152 |
| DI-8B35-04 | 4-wire PT100 RTD | 0°C (32°F) to 600°C (1112°F) | 3 Hz | Passes DC to 3 Hz signals; Built-in RTD excitation | $152 |
| DI-8B33-01 | AC True RMS | 0-100 mV rms | 45 Hz to 10 kHz | Passes 45 Hz to 10 kHz signals; Isolation supports off-ground measurements | $227 |
| DI-8B33-02 | AC True RMS | 0 to 1 V rms | 45 Hz to 10 kHz | Passes 45 Hz to 10 kHz signals; Isolation supports off-ground measurements | $227 |
| DI-8B33-03 | AC True RMS | 0 to 10 V rms | 45 Hz to 10 kHz | Passes 45 Hz to 10 kHz signals; Isolation supports off-ground measurements | $227 |
| DI-8B33-04 | AC True RMS | 0 to 150 V rms | 45 Hz to 10 kHz | Passes 45 Hz to 10 kHz signals; Isolation supports off-ground measurements | $227 |
| DI-8B38-01 | Strain Gauge-based Sensor | ±10 mV | 8 kHz | 100Ω to 2kΩ bridge resistance; 3.33 V excitation output | $170 |
| DI-8B38-02 | Strain Gauge-based Sensor | ±30 mV | 8 kHz | 300 Ω to 2kΩ bridge resistance; 10 V excitation output | $170 |
| DI-8B38-05 | Strain Gauge-based Sensor | ±20 mV | 8 kHz | 300 Ω to 2kΩ bridge resistance; 10 V excitation output | $170 |
| DI-8B38-31 | Strain Gauge-based Sensor | ±10 mV | 3 Hz | 100 Ω to 2kΩ bridge resistance; 3.33 V excitation output | $170 |
| DI-8B38-32 | Strain Gauge-based Sensor | ±30 mV | 3 Hz | 300 Ω to 2kΩ bridge resistance; 10 V excitation output | $170 |
| DI-8B38-35 | Strain Gauge-based Sensor | ±20 mV | 3 Hz | 300 Ω to 2kΩ bridge resistance; 10 V excitation output | $170 |
| DI-8B45-01 | Frequency (RPM) | 10 to 500 Hz | 3 Hz | Pulse or zero-crossing input; 5-V excitation output | $152 |
| DI-8B45-02 | Frequency (RPM) | 20 Hz to 1 kHz | 3 Hz | Pulse or zero-crossing input; 5-V excitation output | $152 |
| DI-8B45-03 | Frequency (RPM) | 200 Hz to 2.5 kHz | 3 Hz | Pulse or zero-crossing input; 5-V excitation output | $152 |
| DI-8B45-04 | Frequency (RPM) | 100 Hz to 5 kHz | 3 Hz | Pulse or zero-crossing input; 5-V excitation output | $152 |
| DI-8B45-05 | Frequency (RPM) | 200 Hz to 10 kHz | 3 Hz | Pulse or zero-crossing input; 5-V excitation output | $152 |
| DI-8B45-06 | Frequency (RPM) | 500 Hz to 25 kHz | 3 Hz | Pulse or zero-crossing input; 5-V excitation output | $152 |
| DI-8B45-07 | Frequency (RPM) | 1 to 50 kHz | 3 Hz | Pulse or zero-crossing input; 5-V excitation output | $152 |
| DI-8B45-08 | Frequency (RPM) | 2 to 100 kHz | 3 Hz | Pulse or zero-crossing input; 5-V excitation output | $152 |
| DI-8B36-01 | String Pot, Potentiometer | 0 to 100 Ω | 3 Hz | Supports 2- and 3-wire sensors; Constant-current excitation output | $152 |
| DI-8B36-02 | String Pot, Potentiometer | 0 to 500 Ω | 3 Hz | Supports 2- and 3-wire sensors; Constant-current excitation output | $152 |
| DI-8B36-03 | String Pot, Potentiometer | 0 to 1k Ω | 3 Hz | Supports 2- and 3-wire sensors; Constant-current excitation output | $152 |
| DI-8B36-04 | String Pot, Potentiometer | 0 to 10k Ω | 3 Hz | Supports 2- and 3-wire sensors; Constant-current excitation output | $152 |
| DI-8B43-01 | Voltage In with Excitation | ±1 V | 1 kHz | 10 V excitation output; For dc LVDTs and other sensors | $162 |
| DI-8B43-02 | Voltage In with Excitation | ±2 V | 1 kHz | 10 V excitation output; For dc LVDTs and other sensors | $162 |
| DI-8B43-03 | Voltage In with Excitation | ±3 V | 1 kHz | 10 V excitation output; For dc LVDTs and other sensors | $162 |
| DI-8B43-04 | Voltage In with Excitation | ±4 V | 1 kHz | 10 V excitation output; For dc LVDTs and other sensors | $162 |
| DI-8B43-05 | Voltage In with Excitation | ±5 V | 1 kHz | 10 V excitation output; For dc LVDTs and other sensors | $162 |
| DI-8B50-01 | AC/DC Millivolt | ±10 mV | 20 kHz | Passes DC to 20 kHz signals | $162 |
| DI-8B50-02 | AC/DC Millivolt | ±50 mV | 20 kHz | Passes DC to 20 kHz signals | $162 |
| DI-8B50-03 | AC/DC Millivolt | ±100 mV | 20 kHz | Passes DC to 20 kHz signals | $162 |
| DI-8B51-01 | AC/DC Volts | ±1 V | 20 kHz | Passes DC to 20 kHz signals | $162 |
| DI-8B51-02 | AC/DC Volts | ±5 V | 20 kHz | Passes DC to 20 kHz signals | $162 |
| DI-8B51-03 | AC/DC Volts | ±10 V | 20 kHz | Passes DC to 20 kHz signals | $162 |
| DI-8B51-07 | AC/DC Volts | ±20 V | 20 kHz | Passes DC to 20 kHz signals | $162 |
| DI-8B51-09 | AC/DC Volts | ±40 V | 20 kHz | Passes DC to 20 kHz signals | $162 |
| DI-8B51-12 | AC/DC Volts | ±60 V | 20 kHz | Passes DC to 20 kHz signals | $162 |