Lutron PPH-2108 เครื่องควบคุม PH แบบตั้งโต๊ะ

PPH-2108 | ฟังก์ชั่นการวัด

เครื่องควบคุม pH แบบตั้งโต๊ะ

PPH-2108 | จุดเด่น

Display 4 digits red LED ขนาด 14 mm

Prfessinal pH and Temp. 

meter with standard DIN case (Size : 96 x 48 mm) and Control

Alarm function.

คาลิเบรท pH ง่ายด้วยการออกแบบให้เหมาะสมกับการใช้งาน
มีฟังก์ชั่นชดเชยอุณหภูมิ ATC (ใช้ร่วมกับโพรบวัดอุณหภูมิ)

pH Input Impedance 10⌃12 ohm
2 Relay Output

PPH-2108 | ช่วงการวัด

Measurement range pH (meter only)

• pH Range : 0 to 14
• Resolution : 0.01 pH
• Accuracy : ±(0.02% + 2 d) reading

PPH-2108 | Power Supply

90 to 260 ACV, 50/60 Hz.

PPH-2108 | ขนาดสินค้า

Weight 384 g/ 0.84 LB. * Meter only.

Dimension DIN size : 96 x 48 mm.

                    Depth : 110 mm.              

PPH-2108 | อุปกรณ์ที่มาในชุด

Instruction manual x 1

Case holder with screw x 2

PPH-2108 | อุปกรณ์เสริม

pH electrodes : PE-21, PE-03

pH buffer solution : 4, 7, 10 pH buffer

USB cable, USB-01

RS232 cable, UPCB-02

Data Acquisition software, SW-E816

PPH-2108 | ข้อมูลจำเพาะ

Display 4 digits red LED, digit size : 14 mm.

Circuit Custom chip of microprocessor LSI 

             circuit.

Range  PH 0 to 14 PH

             Temp. -30 to 100 ℃ * GSM controller, GSM-889.

Display Unit  pH pH

                       Temp. ℃, ℉

pH Input Impedance 10^12 ohm

Temperature Compensation for pH measurement

Manual -30 to 100 ℃, be adjusted by push button on front panel.

Automatic ( ATC )  With the optional Temp. probe ( TP-07A ) 0 to 65 ℃.

pH Calibration  PH7, PH4, and PH10, 3 points calibration ensure the best linearity and accuracy.

pH Electrode  Optional,Any PH electrode with BNC connector.

Temp. Probe ATC Probe Optional, 0 to 65 ℃, TP-07A

Probe Calibration Period Setting * PCPS function Can set the meter's total operation period to warn the user to make the new calibration for the pH electrode.

* Appearance and specifications listed in this brochure are subject to change without notice.

Sampling Time Approx. 1 second.

Relay outputs  Number 2 relays

                           Function Relay 1 : pH control relay.

                                            Relay 2 : Temperature control relay.

                           Max load  1 ACA/250 ACV

                                             1 DCA/24 DCV

Setting value 

1. High limit value setting.

2. Low limit value setting.

3. Hysteresis value setting.

4. Temp. Offset value setting.

* 1, 2, 3 Setting for pH and Temp. function.

External Power Supply  DC 12 V, 50 mA max.

Data Output RS 232 PC serial interface.

Operating Temperature  0 to 50 ℃.

Operating Humidity  Less than 80% R.H. * Meter

Power Supply 90 to 260 ACV, 50/60 Hz.

Power Consumption  Approx. 4.7 VA/AC 110V.

                                       Approx. 5.3 VA/AC 220V.

Weight 384 g/ 0.84 LB. * Meter only.

Dimension DIN size : 96 x 48 mm.

                    Depth : 110 mm.

ELECTRICAL SPECIFICATIONS (23 ±5 ℃)

pH ( meter only )

Range  0 to 14 PH

Resolution  0.01 PH 

Accuracy  ± (0.02 PH + 2 d)

Temperature ( used optional Temp. probe, TP-07 A)

Measurement  ℃ 

Range  0 ℃ to 65 ℃ 

Resolution  0 ℃ to 65 ℃ 

Accuracy  0.8 ℃.

Measurement  ℉ 

Range  32℉ to 149 ℉

Resolution  32℉ to 149 ℉

Accuracy  1.5 ℉.