LD-S30 multi-circuit tester (8 ~ 32 points)
Product Description
First, the main features of
▲ 8 Way, 16, 24, 32 models available; large ones for each type of practical measurements the user can set.
▲ various types of thermocouple, RTD, voltage or current signal input.
▲ four with dual alarm and alarm function, alarm control logic is arbitrarily set by the user.
▲ patrol speed is adjustable, that is, testing each channel and display time can be adjusted within the range 2-20 seconds.
▲ can be fixed display measured values of a channel, circuit / fixed display mode switching operation between the quick and easy.
▲ RS-485 communication function is optional.
Second, the type and function
Third, technical indicators
1, accuracy class 0.5 (0.5% FS ± 1 word)
2, resolution 1 or 0.1,0.01,0.001
3, power ≤ 5W
4, use
Ambient temperature -20 ~ 55 ℃ Relative humidity "90%
Supply Voltage 85 ~ 265V AC 110 ~ 250V DC power supply frequency 50 ± 2Hz
5, the input impedance
Voltage input: Input impedance> 150kΩ current input: Input impedance 120Ω
6, output control
Relay output relay contact capacity 5A/250VAC
7, anti-jamming performance: the common-mode 220V (AC, 50Hz) or series mode 200mV (AC, 50Hz) interference voltage, the display changes less than the basic error
8 Dimensions (W × H × D)
160 × 80 × 140 (mm) hole size 152 1 × 76 1 (mm)
Product Image
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