| /div> RECORDER RM10C เครื่องบันทึกข้อมูลแบบใช้กระดาษ
- อินพุตเทอร์โมคัปเปิ้ล RTD (Pt100) และสัญญาณมาตรฐาน mA , mV , V
- มีทั้งแบบ PEN ( 1 , 2 Channel) และแบบ Dot ( 6 Channel )
- ไฟเลี้ยง 100-240 VAC
- สื่อสารผ่าน RS-232C ได้
- ขนาดกะทัดรัด 144(ก) x 144(ย) x 150(ล) mm.
- น้ำหนักเพียง 1.5 kg. (ร่นุ บันทึก 6 จุด)
SPECIFICATIONS
Number of Measuring Points:
RM1006C : 6 points
RM1001C : 1 pen
RM1002C : 2 pens
RM1001C-PH/ORP : 1 pen pH/ORP Recorder
Input Types: Universal Thermocouple, Resistance bulb, DC voltage, DC current
Input signal ;
DC voltage: ± 10, 0 ~ 20, 0 ~ 50, ± 200 mV DC, ± 1, 0 ~ 5, ± 10 V DC
Thermocouple: B, R, S, K, E, J ,T , C , Au-Fe, N , PR40-20 , PLII , U , L
Resistance temperature detector: Pt100, JPt100
DC current: 4 ~ 20mA DC ( with external shunt resistor: 250? )
Accuracy Rating:Refer to the table of inputs
Dead band: Within 0.2% (Pen Model only)
Input impedance:
10M? min. in mV, TC input;
200k? min. in mV, TC input (with burnout protection);
1M? min. in Voltage input;
250? (External shunt resister) in mA input
Allowable signal source resistance:
10k? max. in mV, TC input;
100? max. in mV, TC input (with burnout protection);
1k? max. in Voltage input;
10? max. per line in RTD input
PH/ORP Input signal
Sensor input 1: Glass electrode (pH) or ORP electrode
Temperature compensation input : 1k?, 350?, 500?, 6.8k?, 10k?, none (25°C constant)
Range: sensor input : Glass electrode: ± 0.5V (0 ~ 14pH) , ORP electrode ± 2000mV
Scaling: sensor input : Glass electrode 0 ~ 14pH (4pH width min.) ,
ORP electrode ± 2000mV (400mV width min.)
Temperature compensation input : -10 ~ 110°C
Input sampling: Sensor input: 200ms
Temperature compensation input: 1s
Performance
Linearity: ± 0.03pH (± 3mV)
Repeatability: ± 0.02 pH (± 1mV)
Dead band: Within 0.2%
Allowable signal source resistance: 1000M? max. in Glass electrode terminal
Common mode reduction ratio: 100dB min. (50/60 ± 0.1Hz)
Isolation resistance: 0.5kV DC 20M? min. between the each terminal and grounding terminal |
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