Cope-LLG Catalogue 2018

304 3. Analytical measurement and testing pH-measurement/Electrodes GENERAL CATALOGUE EDITION 20 E & OE. Spear-tip electrode, BlueLine 21 pH, not refillable pH combination electrode with plastic body, Ag/AgCl reference system and spear membrane tip. BlueLine 21 pH IDS mit 1.5 m fixed cable and digital plug. BlueLine 21 pH with plug head. LB 1 A or LB 1 BNC cable combination please order separately. Particularly suitable for penetration measurements in semi-solid media. 1 SI Analytics Specifications Temperature range: -5 to + 80 °C pH range: 2 to 13 pH Temperature sensor: No Taper length // Dia. max./min. 65/25 mm // 12/5 mm Electrolyte: Referid ® Diaphragm: Hole Membrane resistance at 25 °C: 400 M Ω Type PK Cat. No. BlueLine 21 pH BlueLine 21 pH IDS 1 1 9.041 146 6.265 621 1 pH electrode A 7780 Glass shaft, Silamid ® -reference system, with 1m or 1.5 m (A 7780 IDS) fixed cable. 2 SI Analytics Specifications Temperature range: -5 to + 80 °C pH range: 0 to 14 pH Zero point: pH=7.0 ±0.3 Taper length/Dia.: 120 mm/12 mm Electrolyte: Gel Diaphragm: 3 x ceramic Membrane shape: Sphere Membrane resistance at 25 °C: 250 MOhm Type Temperature sensor Connector PK Cat. No. A 7780 1M-DIN-ID A 7780 IDS Pt 1000 NTC 30 k Ω DIN + 4-mm Digital 1 1 6.235 995 6.265 619 2 pH electrode A 157 Microelectrode, glass shaft, Silamid ® reference system, with 1m or 1.5m (A 157 IDS) fixed cable. 3 SI Analytics Specifications Temperature range: -5 to +100 °C pH range: 0 to 14 pH Zero point: pH=7.0 ±0.25 Temperature sensor: NTC 30kOhm Taper length // Dia. max./min. 200(70/130)mm/12/5 mm Electrolyte: KCl 3mol/l Diaphragm: Platinum Membrane shape: Cylindrical Membrane resistance at 25 °C: 500MOhm Type Temperature sensor Connector PK Cat. No. A 157 1M-DIN-ID A 157 IDS Pt 1000 NTC 30 kOhm DIN+ 4 mm Digital 1 1 9.041 156 6.265 615 3 pH-combination electrodes With plug head, glass shaft, platinum diaphragm, 3mol/l KCl electrolyte, Silamid ® reference system and 12 mm dia. spherical membrane. 4 SI Analytics Type Temp. range Length Membrane PK Cat. No. max. °C mm N 61 H 61 N 62 H 62 N 64 -5 ... +100 +10 ... +100 -5 ... +100 +10 ... +100 -5 ... +100 170 170 120 120 170 A-glass H-glass A-glass H-glass A-glass 1 1 1 1 1 9.041 100 9.041 105 9.041 110 9.041 112 9.041 120 4