Xylem inoLab 7310_7310P WASTEWATER pH METER - Manual (Page 63)

pH 7310 Technical data
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13.2 General data
Dimensions pH 7310: Approx. 240 x 190 x 80 mm
pH 7310 P: Approx. 290 x 190 x 80 mm
Weight
pH 7310: Approx. 0.8 kg
pH 7310 P: Approx. 1.0 kg
Mechanical structure Type of protection IP 43
Electrical safety Protective class III
Test certificates
CE
, cETLus
Ambient
conditions
Storage -25 °C ... +65 °C
Operation +5 °C ... +55 °C
With the power pack connected:
+5 °C ... +40 °C
Admissible relative
humidity Yearly mean: < 75 %
30 days/year: 95 %
Other days: 85 %
Power
supply
Batteries 4 x 1.5 V alkali-manganese batteries, type
AA
Rechargeable batter-
ies 4 x 1.2 V NiMH rechargeable batteries,
type AA
(no charging function)
Operational life Up to 1000 h without / 150 h with illumination
Power pack Kuantech Co. Ltd. KSAC 0900110W1UV-1
Input: 100 ... 240 V ~ / 50 ... 60 Hz / 270 mA
Output: 9 V = / 1.1 A
Connection max. overvoltage category II
Primary plugs contained in the scope of
delivery: Euro, US, UK and Australian.
Sensor input
Input resistance > 5 * 10
12
ohm
Input current < 1 * 10 -12 A
USB interface Type USB 1.1
USB B (device), data output
Baud rate Adjustable:
1200, 2400, 4800, 9600, 19200 Baud
Data bits 8
Stop bits 2
Parity None
Handshake RTS/CTS
Cable length max. 3 m