0-10V 0-22mA Voltage Current Source Signal Generator Portable Signal Generator Infinitely Adjustable Knob ( Item#: E22178-1 )

This voltage and current source signal generator with a ranges of 0~±10V/0-22mA adopts a full digital encoder to adjust the setting. Compared with the traditional resistance adjustment, it avoids the drift problem caused by the deviation of the resistance value over time and temperature. The digital adjustment is more accurate and convenient, and the setting function is richer.

Features:
Voltage and current regulation, one button switching, independent wiring and simultaneous output.
Current output 2, 3, 4-wire system, active full compatibility.
Output with short-circuit protections, power non-polar access, with direct current bridges isolation protections.
Multiple output ranges: ±10V/±5V/ 0-10V/2-10V/4.0-5V/0-3.3V/0-2.5V/0-1V/-10V-0V/0-20/0-22/4-20mA…
Multiple display modes: voltage and current /100.0% percentage /50.0hz, 1-1500.
Coarse / fine adjustment dual mode, the number of adjustment turns can be set.
The encoder knob has 360 degree stepless adjustment, which is stable. Unlike the adjustable potentiometer, the resistance is easily affected by temperature and humidity. The carbon brush becomes thinner and thinner after long-term use, and the resistance changes.
4-digit high brightness nixie tube, 2-digit decimal point high-precision adjustment, output can be calibrated.

Specifications:
Material: ABS+metal
Type: standard type, upgrade type (optional)
Working voltage: Direct current 24V (allowable ranges: Direct current 15V ~ 30V)
Working current: power 1W (non recharging) /5W (reharging)
Voltage output: 0-10V adjustable
Accuracy; 0.01V
Maximum current: 20mA
Current output: 0-22mA adjustable
Accuracy: 0.01mA adjustable
The current sampling resistance: 10-500 ohms, which can be short circuited
Digits displayed on the nixie tube: 4, with two decimal places
Encoder knob: 1 turn ±20
Working temperature: 0℃~50℃
Working humidity: 0~95% RH
Storage temperature: -40℃~85℃
Battery: 1 * lithium battery, 1600mAh (Only upgrade type)
Package size: 150 * 150 * 50mm / 5.9 * 5.9 * 2.0in
Package weight:
Standard type: 238g / 8.4ounce
Upgrade type: 282g / 9.9ounce

Note: Only the Upgrade package version of the signal generator has a built-in battery, but the standard version does not.

Standard Type Packing List:
1 * Signal Generator (without built-in battery)
1 * Set of Test Clip
1 * USB Cable

OR

Upgrade Type Packing List:
1 * Signal Generator (built-in battery)
1 * Set of Test Line
1 * USB Cable