Category: Signal calibrator
Applications: Applications: Signal generator has a multiple signal Output and measurement including voltage, current and thermoelectric couple with LCD screen and silicone keypad, simple operation, longer standby time, higher accuracy and programmable output. It’s widely used in LAB Industrial field, PLC Process Instrument, Electric value and other area’s debugging.
High accuracy SUP-825-J Signal Calibrator has a multiple signal Output and measurement including voltage, current and thermocouple with LCD screen and silicone keypad, simple operation, longer standby time, higher accuracy and programmable output. It’s widely used in LAB Industrial field, PLC Process Instrument and other area’s debugging.
Features
· Two separate channels display.
the upper display shows measure parameters ;
the lower one shows measure or source parameters;
· Counting pulse function
· Calibration functions
· Auto ramping and auto stepping
· Manual and automatic cold junction compensating
· Clear function
· Temperature unit switching
· Auto flashing jacks
· Back-light LCD
· Battery gauge
| General Specifications | Operating temperature | -10℃~55℃ |
| Storage temperature | -20℃~70℃ | |
| Relative Humidity (％RH operating without condensation) | 90%(10℃~30℃) | |
| 75%(30℃~40℃) | ||
| 45%(40℃~50℃) | ||
| 35%(50℃~55℃) | ||
| Uncontrolled<10℃ | ||
| EMC | EN55022, EN55024 | |
| Vibration | Random, 2g, 5 to 500Hz | |
| Concussion | 30g, 11ms, half sine bow wave | |
| Power requirement | 4 AA Ni-MH, Ni-Cd batteries | |
| Size | 215mm×109mm×44.5mm | |
| Weight | About 500g |
| DC Voltage | Range | Accuracy |
| Measurement | (0~100)mVDC(Upper display) | ±0.02% |
| (0~30)VDC(Upper display) | ±0.02% | |
| (0~100)mVDC(Lower display) | ±0.02% | |
| (0~20)VDC(Lower display) | ±0.02% | |
| Source | (0~100)mVDC | ±0.02% |
| (0~10)VDC | ±0.02% |
| Resistance | Range | Accuracy | |
| 4-wire | 2-, 3-wire | ||
| Accuracy | Accuracy | ||
| Measurement | (0~400)Ω | ±0.1Ω | ±0.15Ω |
| (0.4~1.5)kΩ | ±0.5Ω | ±1.0Ω | |
| (1.5~3.2)kΩ | ±1.0Ω | ±1.5Ω | |
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Excitation Current：0.5mA Clear of resistance before measuring according to ‘10.4 Clear of Resistance and RTDs’. *3-wire: Assumes matched leads with a total resistance not exceeding 100Ω. Resolution (0~1000)Ω: 0.01Ω; (1.0~3.2)kΩ: 0.1Ω.
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| Source | Range | Excitation Current from Measurement Device | Accuracy |
| (15~400)Ω | (0.15~0.5)mA | ±0.15Ω | |
| (15~400)Ω | (0.5~3)mA | ±0.1Ω | |
| (0.4~1.5)kΩ | (0.05~0.8)mA | ±0.5Ω | |
| (1.5~3.2)kΩ | (0.05~0.4)mA | ±1.0Ω | |
| Clear of resistance before sourcing according to ‘10.4 Clear of Resistance and RTDs’. | |||
| Frequency | Range | Accuracy |
| Measurement | (1~1100)Hz | ±0.05% |
| (1.0~10.0)kHz | ±0.05% | |
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Sensitivity: Not less than 1V (peak- peak) Wave form: Square wave |
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| Source | (1~1100)Hz | ±0.05% |
| (1.0~5.0)kHz | ±0.05% | |
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Wave form: (0~8)V (peak-peak) Load drive capability: 3mA |
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| Type | Range（℃） | Accuracy | ||
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Measure 4-wire(℃) |
Measure 2-,3- (℃） |
Output (℃) |
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| Cu50 | （-50~150）℃ | ±1.2℃ | ±2.0℃ | ±1.2℃ |
| Pt100(385) | （-200~800）℃ | ±0.6℃ | ±1.0℃ | ±0.6℃ |
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Resolution: 0.1℃ Excitation Current (Source): Cu50, Pt100(385), Pt100(3916), Pt200(385): (0.15~3.0)mA; Pt500(385): (0.05~0.80)mA; Pt1000(385): (0.05~0.40)mA. Clear of RTD before measuring or sourcing according to ‘10.4 Clear of Resistance and RTDs’. *3-wire: Assumes matched leads with a total resistance not exceeding 100Ω. |
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| DC Current | Range | Accuracy |
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Measurement |
(0~24)mADC | ±0.02% |
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Source |
(0~24)mADC | ±0.02% |
| Thermocouple (TC) | Type | Range |
Measure and Source Accuracy (When Cold Junction temperature is 0℃) |
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| J | (-200~0)℃ | ±0.8℃ | |||
| (0~1200)℃ | ±0.5℃ | ||||
| K | (-200~0)℃ | ±1.0℃ | |||
| (0~1370)℃ | ±0.6℃ | ||||
| T | (-200~0)℃ | ±1.0℃ | |||
| (0~400)℃ | ±0.6℃ | ||||
| E | (-100~0)℃ | ±0.7℃ | |||
| (0~950)℃ | ±0.5℃ | ||||
| R | (-20~0)℃ | ±2.3℃ | |||
| (0~500)℃ | ±1.6℃ | ||||
| (500~1750)℃ | ±1.2℃ | ||||
| S | (-20~0)℃ | ±2.3℃ | |||
| (0~500)℃ | ±1.6℃ | ||||
| (500~1750)℃ | ±1.3℃ | ||||
| B | (600~800)℃ | ±2.0℃ | |||
| (800~1000)℃ | ±1.6℃ | ||||
| (1000~1800)℃ | ±1.2℃ | ||||
| N | (-200~0)℃ | ±1.3℃ | |||
| (0~1300)℃ | ±0.7℃ | ||||
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Resolution : J, K, T, E, N: 0.1℃ B, R, S: 1℃ Cold junction error: ±0.5℃, does not including sensor error. |
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