MODEL 158A 909GF197B INSTRUCTION MANUAL FOR MODEL 158A LEVEL-TEL We do our level best Probe, Cable and Conduit Outlet Box shown for illustration only. Must be ordered separately.
MODEL 158A 909GF197B Table 3 – DISPLAY HOUSING AND INDICATION Desig. Description A Water tight enclosure without indicator. Meets NEMA Type 4 and CSA Enclosure 5. B Water tight housing with indicator. Meets NEMA Type 4 and CSA Enclosure 5. C Explosion proof housing without indicator. For Class I, Division 1, Groups C and D; Class II, Division 1, Groups E, F and G, areas. D Explosion proof housing with indicator. For Class I, Division 1, Groups C and D; Class II, Division 1, Groups E, F and G, areas.
MODEL 158A 1.3 909GF197B TRIAXIAL CABLE ACCESSORY ITEMS 032KE090-05 (5 ft long) 032KE090-10 (10 ft long) GENERAL PURPOSE (polyethylene insulated) Triax Cable in explosion proof flexible conduit (protective armor) with seal fitting and probe connection conduit outlet box. Maximum temperature 185° F. 032KE03X-XX¾ GENERAL PURPOSE (polyethylene insulated) Triax Cable with probe connection conduit outlet box. (Recommended for use with customer supplied rigid or flexible conduit.) Maximum temperature 185° F.
MODEL 158A 909GF197B Section II - SPECIFICATIONS 2.4 ENCLOSURE 2.1 ENVIRONMENTAL Water Tight ............... NEMA 4, CSA Enclosure 5, Polyurethane painted cast aluminum Ambient Temperature Limits.......-40° F to +160° F Explosion Proof...Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, G; Polyurethane painted cast aluminum Vibration Limits ................ ± 2 G from 10 to 200 Hz 2.2 ELECTRICAL Weatherproof .....
MODEL 158A 909GF197B 3.3 TRANSMITTER UNIT MOUNTING Section III - INSTALLATION The Model 158A is designed for vertical surface mounting: e.g. wall, panel or column. Choose the mounting location to avoid extremes of ambient temperature or vibration (see Specifications, Section II). 3.1 GENERAL Examine the instrument for possible shipping damages.
MODEL 158A 909GF197B MM INCHES SEE FIGURE 5 FOR DIMENSIONS OF PROBE MOUNTED CONDUIT OUTLET BOX. FIGURE 1 MOUNTING DIMENSIONS FOR MODEL 158A WATER TIGHT ENCLOSURE WITH AND WITHOUT INDICATOR, MODELS 158A – ( ) ( ) – A1 AND 158A – ( ) ( ) B1.
MODEL 158A 909GF197B MM INCHES SEE FIGURE 5 FOR DIMENSIONS OF PROBE MOUNTED CONDUIT OUTLET BOX. FIGURE 2 MOUNTING DIMENSIONS FOR MODEL 158A EXPLOSION PROOF ENCLOSURE WITH AND WITHOUT INDICATOR, MODELS 158A – ( ) ( ) – C1 AND 158A – ( ) ( ) – D1.
MODEL 158A TERMINAL PROBE SHLD GND 1 2 GND 3 4 909GF197B TERMINAL CONNECTION TRIAX WHITE LEAD TRIAX RED LEAD TRIAX BLACK LEAD N ( ) SUPPLY H (+) SUPPLY CHASSIS GROUND ( ) OUTPUT SIGNAL (+) OUTPUT SIGNAL REMARKS SEE RATING PLATE (120 VAC, 240 VAC OR 26.5 VDC) SEE NOTE 1 NOTES: 1. REMOVE JUMPER ACROSS OUTPUT TERMINALS 3 AND 4 WHEN RECORDER, CONTROLLER, ETC. IS USED. FIGURE 3 ELECTRICAL CONNECTIONS FOR WATER TIGHT AND EXPLOSION PROOF ENCLOSURES, MODELS 158A – ( ) ( ) – (A, B, C, D) ( ).
MODEL 158A 909GF197B MILLIMETER INCH SEE FIGURE 5 FOR DIMENSIONS OF PROBE MOUNTED CONDUIT OUTLET BOX. FIGURE 4 MOUNTING DIMENSIONS FOR LARGE WEATHERPROOF ENCLOSURE WITH INDICATOR (USED WITH OPTIONAL ALARMS) MODEL 158A – ( ) ( ) – E ( ).
MODEL 158A 909GF197B FIGURE 5 DIMENSIONS OF PROBE MOUNTED CONDUIT OUTLET BOX SUPPLIED WITH TRIAX CABLE. (TRIAX CABLE ORDERED SEPARATELY) FIGURE 6 ELECTRICAL CONNECTIONS FOR LARGE WEATHERPROOF ENCLOSURE, MODEL 158A – ( ) ( ) – E ( ).
MODEL 158A 909GF197B FIELD WIRING TERMINAL PROBE TB2 SHLD GND G 1 2 TB7 3 4 5 6 7 8 9 10 TB8 11 12 13 14 15 16 17 18 TB9 19 20 21 22 CONNECTION TRIAX WHITE LEAD TRIAX RED LEAD TRIAX BLACK LEAD CHASSIS GROUND N ( ) SUPPLY H (+) SUPPLY ( ) OUTPUT (+) OUTPUT NO CONNECTION N.C. COM. N.O. N.C. COM. N.O. REMARKS SEE RATING PLATE (120 VAC, 240 VAC OR 26.5 VDC) SEE NOTES 2 AND 5 SEE NOTE 5 OPTIONAL NO. 1 ALARM CONTACTS SEE NOTES 1 AND 3 NO CONNECTION N.C. COM. N.O. N.C. COM. N.O. OPTIONAL NO.
MODEL 158A 909GF197B NOTES: 1. IN FIGURE 1, THE TRANSMITTER IS CSA CERTIFIED FOR HAZARDOUS LOCATIONS, CLASS I, DIVISION 1, GROUPS C & D; CLASS II, DIVISION 1, GROUPS E, F & G. THE PROBE IS INTRINSICALLY SAFE FOR CLASS I, DIVISION 1, GROUPS A, B, C & D; CLASS II, DIVISION 1, GROUPS E, F & G. IN FIGURE 2, THE TRANSMITTER IS CSA CERTIFIED FOR ENCLOSURE 5. THE PROBE IS INTRINSICALLY SAFE FOR CLASS I, DIVISION 1, GROUPS A, B, C & D; CLASS II, DIVISION 1, GROUPS E, F & G. 2. R. STAHL INC.
MODEL 158A 909GF197B Alarm Module No. 2. Refer to Figure 9 and the following paragraphs for detailed instructions on how to change the links to obtain the desired mode. The supply voltage to the instrument should be disconnected when making this change. Section IV – OPERATION 4.1 CALIBRATION ADJUSTMENTS All the adjustments for calibrating the Model 158A Level-Tel are located on the printed circuit board assembly and consist of the following (see Figure 8): 4.2.
MODEL 158A 909GF197B CALIBRATION PROCEDURE d) Change the process level in the tank to the desired 100% (high) level and adjust the Coarse and Fine Span until the output or meter indicates 100% (5, 10, 20 or 50 mA depending on the output signal range of the Model 158A Level-Tel being used). Clockwise rotation of the span adjustments will increase the output current. e) The instrument is now calibrated and ready for operation.
MODEL 158A 909GF197B Section IV – SPARE PARTS SPARE PARTS DESIG. DESCRIPTION SUPPLY 26.5 VDC TB2 TRANSMITTER PRINTED CIRCUIT ASSY 120 VAC 50/60 Hz 240 VAC 50/60 Hz OUTPUT USED ON PART NO.
MODEL 158A 909GF197B Q-3882 (1/03) - 16 - Printed in U.S.A.
