Jadeshay 4-20mA Two-Wire Current Loop Signal Generator with

Jadeshay 4-20mA Two-Wire Current Loop Signal Generator with LCD Display, 3-21mA Extended Range 0.5% Accuracy Tester for Transducer Calibration, PLC & Industrial Control, Rotary Encoder, Memory Storage
- High-Precision 4-20mA Current Output: The two-wire current loop signal generator generates stable 4-20mA or extended 3-21mA signals with ±0.5% output accuracy and 0.01 display resolution; ideal for calibrating transmitters, sensors, PLCs and industrial control systems with reliable two-wire loop simulation.
- Clear LCD Display & Intuitive Rotary Encoder: This current loop signal generator has an easy-to-read LCD screen that shows current (mA), percentage (%) or frequency (Hz); adjust output smoothly and precisely using the rotary encoder.
- Flexible Output Settings & Calibration: The current loop signal generator supports linear output calibration to match your device’s actual response; set custom output values from 3-21mA; ensures the generated signal perfectly aligns with the connected instrument’s display for accurate testing and troubleshooting.
- Programmable Outputs & Memory Functions: The current loop signal generator can store up to 8 programmable output values (2-9) for quick recall; supports both automatic and manual storage modes—ideal for repetitive calibration tasks, maintenance checks or multi-point testing without re-entering values.
- Industrial-Grade Design & Wide Compatibility: Terminal design of the two-wire current loop signal generator is polarity-free (no +/− required), simplifying connections; works with 15-30V DC supply and sampling resistance <500Ω; suitable for pressure sensors, temperature transmitters, flow meters and other 4-20mA loop-powered devices.
Features:
This signal generator can use 4-20mA to generate voltage and control the current in the circuit.
Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment Two connection terminals are non polarity.
Output range can be set; 4-20mA (device control) / -21mA (signal debugging)
Display mode can be set, it is convenient for you to see the value
Linear output can be calibrated; The actual output can be consistent with the display of customer device.
Output storage: automatic storage & manual storage.
2-9 programmable outputs: just rotate the encoder to set.

Specification:
Item Model: JS-420ISG-V2
Supply Voltage: 15 - 30V
Output Range: 4 - 20mA / 3 - 21mA
Display: Actual Current / Percentage / Hz
Sampling Resistance: ï¼œ500 Î©
Output Accuracy: 0.5%
Display Accuracy: 0.01
Color: Shown As Pictures
Size: Approx. 8 * 4.2 * 4.5cm / 3.14 * 1.65 * 1.77inch
Weight: 44g
Type: Signal Generator

Package List:
1 * Signal Generator
1 * Manual
Country USA
Brand Jadeshay
Manufacturer Jadeshay
Binding Unknown Binding
ItemPartNumber plh8597-0620
Model plh8597-0620
Color Black
Size 8x4.5x4.2cm
UnitCount 1
UPCs 723645556830
EANs 0723645556830
ReleaseDate 0000-00-00

Country	USA
Brand	Jadeshay
Manufacturer	Jadeshay
Binding	Unknown Binding
ItemPartNumber	plh8597-0620
Model	plh8597-0620
Color	Black
Size	8x4.5x4.2cm
UnitCount	1
UPCs	723645556830
EANs	0723645556830
ReleaseDate	0000-00-00

Jadeshay 4-20mA Two-Wire Current Loop Signal Generator with LCD Display, 3-21mA Extended Range 0.5% Accuracy Tester for Transducer Calibration, PLC & Industrial Control, Rotary Encoder, Memory Storage

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